i didnt think that would work..... i know no one cares but in my oppinion gas mowers are better..... one of the batteries for that ryobi rider you have costs more that a whole brand new motor for a gas mower. have you ever seen a battery powered rider mower that is more than 20 years old? i have not, but i have seen a 50 year old wheel horse that still has a running original motor. my grandpa uses it every year to till up his garden and plow his driveway in the winter. but hay every won has their own oppinions on stuff i just think battery powered power equipment (like mowers not drills, battery powered hand tools are great.) needs more research and development to actually make me change my mind. but in the mean time ill stick with my scag mower ( the best mower brand ever) for mowing and my husquvarna for plowing
@@DrEckig in addition you want the nylon cord to be wet, if it is too brittle then you can soak it in a bucket of water, that’s partly why it comes pretty wet from the shop and needs a lot of drying before printing.
@@DrEckig this maybe a use for those awful bio filaments, made of algae or beer hops or whatever, biodegradable strimmer line, although you probably get that already.
It's at least part of the reason we have 1.75 and 2.85 filaments as the standard, they correspond pretty closely to the sizes of 2 of the more commonly available string trimmer lines plus a little extra to make up for them being less consistent. String trimmer line is still a semi decent source of inexpensive nylon filament, at roughly 10 dollars a pound. It's good for functional prints that don't need to be pretty, the blades in this video would probably hold up heck of better if they were printed from it.
To bring a side-quest full circle: Someone took clearance weed-whacker filament and printed with it. Took a rather long time in the dryer to be usable, and the resulting print wasn't great, but it worked.
I heard that there are lots of similarities between 3d printing filament and weed wacker line because the first 3d printers printed with them. That's supposedly the main reason why they have the same 1.75mm diameter.
@@Ironclad1313Earlier 3D printers used 3mm filament, the switch to 1.75mm was for higher precision. But yes, weed trimmer line does work, and in the right printer it even works well because it's just nylon plus some additives
Seeing that the riding mower says "REEE AY LMAO" on it: haha funny meme Seeing that all of the powered mowing stuff says "REEE AY LMAO" on it: wow that's dedication
I knew the lopper and rototiller blades were going to explode, and I'm honestly surprised the mower blades didn't. Glad no shins were injured in the highly scientific experiment. 😁 Thanks for sharing!
@4:00 we've come full 3d printing circle. I remember the early days when people where trying to run trimmer string through their home made 3d printers to try to print nylon items.... now we got this sweet gal, taking printer filamant and putting it back into the trimmer... What a time to be alive.
Agreed - the joyful chaotic energy really reminds me of early Michael Reeves and William Osman videos. Now that William has a kid and Michael is busy with OTV, I think Emily might be the next great "building goofy stuff just for the hell of it" UA-camr.
Using filament as trimmer line: it's like discovering that mobile devices can make phone calls. Or, returning to the telegraph by communicating by text.
Trimmer line was used as filament for super early printers before you could really buy filament easily, it's pretty much pure nylon and you can use slightly modified nylon settings but you have to dry it first! Also ventilate well there's some nasty additives in it.
A friend suggested this a few years ago mostly to try to prevent fires. I think it might work best if it was combines with a sharpenable aluminum edge/framework, 3D printed filler and then a carbon fiber/epoxy surround costing.
Getting L channel aluminium or steel is easy, so that could be used, although you probably want a sharper angle, so just a piece of sharpened flat steel that attaches in would probably work.
Thats funny, the first 3D printers actually used weed eater trimmer line. I still use 0.065" trimmer line because its actually NYLON. I buy 2.25kgs of round 0.065inch (1.6mm) trimmer line for about 35usd. You do absolutely need to dehydrate the filament first.
It isn’t recommended for various reasons, some being that it has a load of additives to make it better for strimming that actually make it worse for printing (it affects your printed parts too) and those same additives can release nasty fumes. You would be much better not cheaping out and getting some nylon that is actually meant for printing. On top of that it is meant to be highly hygroscopic, since you don’t want the line to be brittle, if it is brittle you can soak it in a bucket of water. With any nylon the more water it absorbs the more it’s mechanical properties degrade (strength, stiffness, etc), but it’s impact resistance goes up and it becomes more flexible, so when printing functional parts you often really don’t want highly hygroscopic nylon, like PA6, you want something that won’t absorb as much and hence will maintain more of its strength, like PA12. Look at Bambu labs test data for their PA6-CF and pay attention to its wet vs dry properties, there is a huge difference. So even though you can print with it doesn’t mean you should or that it is a good idea, it is optimised for strimming not printing and definitely not for any of the things you print out of it. You are probably better just using other similarly priced materials or just spending more to get decent nylon.
Probably would break even faster, fill makes prints more brittle and in this situation you'd want the blade to be able to flex rather than break. Regular nylon would make more sense, preferably printed from weed wacker line ;-)
The weedwhacker with filament is basically the opposite of old school 3d printing, back in the day some of the first nylon prints were done using weedwhacker string :P
That weed wacker thing is actually really funny I remember putting weed wacker feed in my first gen maker bot during the early days of 3D printing because filament was both hard to come by and expensive. Although the tolerance on weed wacker feeds diameter wasn’t as strict so lots of clogs
You can also do it the opposite way around with using whipper snipper filament for 3D printing You need to dry it first, but they’re usually Nylon and at times cheaper per mass than actual spools of Nylon filament I also only know this because of an ADHD intrusive thought moment
Helpful life tip for people who enjoy questionable tips: you can print the trimmer line that weedeaters use. It's just nylon, and is cheaper than nylon filament, but it's almost certainly not as good as PA-12.
All nylons mechanical properties degrade greatly when wet (sometimes the strength and stiffness values when wet are less than half than when the filament was dry), strimmer line is meant to absorb moisture as it makes it more flexible. People avoid PA6 due to how much moisture it absorbs, strimmer line will be even worse. Then on top of that it is full of additives that make it better for its intended use case that aren’t good for printing or for printed parts.
I've heard of people doing the opposite, using weed whacker line to print with because it's a lot cheaper. However, it's not a consistent width so it can cause clogs.
@@TheWinjin It's not a complex shape, I just cut it out of a bit of plate I had in the scrap bin. Didn't realise white sparks fly off even when you drill it 😅
I mean weed eater Wire is Pretty much Nylon Filament anyway I'm curious on how the TPU compares or even Nylon Filament to Nylon weed eater wire. Good video!
IIRC one of the big reasons we use 1.75 mm (or is it 2.85mm ?) filament is because it was the diameter of nylon wire that early hobby 3D printers were using as filament, because there was simply no "hobby" 3D printer filament market back then.
The one really big difference (other than material) is weed eater wire isn't circular. There are a lot of different shapes that different manufacturers make, but it's often shaped almost like a torx driver which gives it sharp edges that are better at cutting.
@@junkice6930 it also has lots of additives and is optimised for its intended use case. It is also meant to be hygroscopic since absorbing moisture makes it flexible and better at its job. Highly hygroscopic nylon with loads of additives isn’t something you really want to print with. The mechanical properties of printed parts will quickly degrade too.
Flymo used to sell plastic blades for their electricv mowers. I used to use them in the 1990's, I went back over to the metal blades, as I had to replace the blades every week, but you only need a bench grinder, to sharpen the metal blades.
Why didnt you just 3d print a guide to keep the blade at the perfect angle from your shaperning device, aka angle grinder w grinding disc some 3d printed magic and the blades your gusband fails with. A solid blade on a lawnmower cuts the grass, it doesnt brute force rip through and pulverize like what yours is doing
When Emily is standing behind the mower with a safety helmet because there's a 0% chance that something hits her and her husband is in direct view of the blades with a high chance to get hit 😂
0:53 another great thing to not do at home is using an impact or any kind of electric spinning tools to undo or tighten the blade on a lawnmower because they can spin and make your finger into little slices
Fun fact, I forgot which specific size of filament it is (either the 2.85 or 1.75) but most weed Wacker line is just Nylon, so you technically can 3d print it. Not even slightly recommend, but you can do it
Well strimmers (weed whackers for Americans) just use hexagonal nylon filament, that can be printed with. It would be interesting to see it with some other filaments, like polycarbonate, polypropylene or nylon with carbon fibre. Whatever you use you should saturate it with water first. If your actual strimmer line is too brittle then you stick it in a bucket of water for a while. A PA6 filament might work pretty well after being saturated and the TPU might work better when saturated too.
Have you ever seen the swinging blades on a hay/silage mower? They are much shorter and thicker and are flung out at speed, but will be knocked back when impacted.
I found your channel on the UA-cam makers Secret Santa - your content is amazing (especially love the yellow jacket shooter, as someone who is allergic to them), but it's seeing you wearing an IPTAY shirt here that's made me commit to subscribing :p Go Tigers!
I know I'm probably too late to the party for this to be seen, but other blades that would be fun to 3d print: Food Processor Garbage Disposal Bladed Coffee Grinder Circular Saw Drimmel Saw. Electric Shaver if you are really brave.
I like to imagine the agent that approaves Emily's SurfShark ad is friends with Blorpo, the agent that handles Tomska's Surf Shark ads. "Yeah, my youtuber, she just did an ad read with her cameraman and had a small skit" *takes shot of whiskey* "Mine has been under investigation. Twice. Apparently the torture skit was 'too much' but it followed the guidelines. More or less. Kinda"
Soooo, tl;dr is that 3D printed blades can work as long as they don't cut anything too deep. I knew they would work because the actual blades themselves aren't sharp, they make that up by spinning super fast, but you could probably legit mow a whole yard if you wanted to push it. Just make the plastic thicker, or heavier really, and it might actually work as a substitute for the real thing.
Might of been stalling from spinning too fast being so light. The motor might have a safety on it that is designed to stop if it doesn't detect a blade on it and the plastic blades might of triggered it.
I’ve got a neighbour who does the same thing, his grass is edged with rocks and to cut the grass at the edge he tips the lawnmower up and slowly lowers it until it hits the stones. His lawnmower got taken to a mechanic because it wasn’t working right after years of him doing this, the guy said it was a miracle it cut anything, the blades were so blunt and deformed.
I buy filament from this italian brand which makes great colors with awesome printing results. I've just recently noticed that the name of the company from which the package comes is different from the name of the company I bought it from. I check on the web and... they sell gardening stuff, including filaments for weed wackers! I'm now pretty sure someone in the company thought that, since they already owned machines that produce that kind of filament, they would just need to make it with different materials to make filament for 3D printed.
I have heard that weedwhaker string IS usable as printer filament, IF you dehydrate it first. PLA is too brittle, TPU is too weak for long term use, Nylon will work, but a roll of that is between $35 - $65, and a spool of string is by volume, cheaper ($15 - $20). I intend to test the string on my Sovol v6 once the season is over and sales are out for it.
@@zachdemand4508 That's true for ABS, TPU, Nylon, and some of the Poly varieties. I have carbon filters and an enclosure for the printer I have setup for the more exotic filaments. Both my Ender 3 pro and my Sovol v6 are ok printers, but they are rather slow. And prone to repetitive, habitual failures as they age.
I think the lawn mower is stalling because the blades weigh nothing. The metal blades probably act as a flywheel, and by replacing it with a lighter version, you increase the risk of stalling.
Get an exclusive Surfshark deal! Enter promo code EMILYDEAL for an extra 3 months free at surfshark.deals/emilydeal
hello emily
I just came here to tell you, get a angle grinder. You can sharpen them for years
only 2 replies to a pinned comment, well, USE TPU IN THE BIG PRINTER AND HAVE EVERYONE DO A BIG SWORD BATTLE
i didnt think that would work..... i know no one cares but in my oppinion gas mowers are better..... one of the batteries for that ryobi rider you have costs more that a whole brand new motor for a gas mower. have you ever seen a battery powered rider mower that is more than 20 years old? i have not, but i have seen a 50 year old wheel horse that still has a running original motor. my grandpa uses it every year to till up his garden and plow his driveway in the winter. but hay every won has their own oppinions on stuff i just think battery powered power equipment (like mowers not drills, battery powered hand tools are great.) needs more research and development to actually make me change my mind. but in the mean time ill stick with my scag mower ( the best mower brand ever) for mowing and my husquvarna for plowing
I love the unbridled yet controlled chaos that is this channel... As a freshman mechanical engineering student in college I really love this channel
Fun fact, in achient rep rap history weed eater cord was used as a source of filiment for hobby 3d printers
Iirc that weed wacker cord is made of nylon, that's why PLA failed right away and TPU somewhat survived.
@@DrEckig in addition you want the nylon cord to be wet, if it is too brittle then you can soak it in a bucket of water, that’s partly why it comes pretty wet from the shop and needs a lot of drying before printing.
@@DrEckig this maybe a use for those awful bio filaments, made of algae or beer hops or whatever, biodegradable strimmer line, although you probably get that already.
we've come so far we have made it full circle back to where it started
It's at least part of the reason we have 1.75 and 2.85 filaments as the standard, they correspond pretty closely to the sizes of 2 of the more commonly available string trimmer lines plus a little extra to make up for them being less consistent. String trimmer line is still a semi decent source of inexpensive nylon filament, at roughly 10 dollars a pound. It's good for functional prints that don't need to be pretty, the blades in this video would probably hold up heck of better if they were printed from it.
We have officially come full circle. First filament was weedeater wire. Now weedeater wire is filament. Circle of life.
If Nylon was used instead of PLA it really would be
haha I came down to the comments to make sure someone said this XD
To bring a side-quest full circle: Someone took clearance weed-whacker filament and printed with it.
Took a rather long time in the dryer to be usable, and the resulting print wasn't great, but it worked.
I heard that there are lots of similarities between 3d printing filament and weed wacker line because the first 3d printers printed with them. That's supposedly the main reason why they have the same 1.75mm diameter.
I did that years ago on my old Robo3D R1, it "worked" for printing nylon on the cheap.
@@Ironclad1313 I think you can get various diameters of strimmer line.
@@Ironclad1313Earlier 3D printers used 3mm filament, the switch to 1.75mm was for higher precision. But yes, weed trimmer line does work, and in the right printer it even works well because it's just nylon plus some additives
I believe Colorado state is experimenting with used coffee grounds as a 3 d printing material
This is why my wife doesn't support me trying UA-cam full time. 🤣🤣🤣
This is why my wife doesn't trust me being on UA-cam. Now I'm off to my cave and looking for spinning things.
@@stefankarlsson4652 😂
Why? Lawnmowers? 3d printing? Watching other women?
@@smashyrashy tomfoolery 😂
Repent and follow Jesus.
To people watching, if your lawnmower is gas, don’t ever spin the blades by hand 😂
does it start the lawnmower??
it could engage the spark plug, so just take the connector off and you should be ok.
@@rumingjiang9645 it’s possible yes
Also don’t turn your mower upside down
how do you replace blades or clean out the deck?
Seeing that the riding mower says "REEE AY LMAO" on it: haha funny meme
Seeing that all of the powered mowing stuff says "REEE AY LMAO" on it: wow that's dedication
I've been googling looking for the brand for hours now...
@@lancehandmade I think it's probably Ryobi, judging by the color if nothing else
As a fan of REEobi tools, this was frickin' hilarious. I have printed the 3 bladed weed whacker head before, but never thought to try TPU.
I knew the lopper and rototiller blades were going to explode, and I'm honestly surprised the mower blades didn't. Glad no shins were injured in the highly scientific experiment. 😁 Thanks for sharing!
@4:00 we've come full 3d printing circle. I remember the early days when people where trying to run trimmer string through their home made 3d printers to try to print nylon items.... now we got this sweet gal, taking printer filamant and putting it back into the trimmer...
What a time to be alive.
the reason it is stalling is because the blades arent heavy enough. the metal blades act as a flywheel to keep up the momentum essentially
That might be part of it. I think the blade was flexing and hitting the deck.
Some michal reeves vibes are here and im all for it, This is just unhinged and the best
Agreed - the joyful chaotic energy really reminds me of early Michael Reeves and William Osman videos. Now that William has a kid and Michael is busy with OTV, I think Emily might be the next great "building goofy stuff just for the hell of it" UA-camr.
@@michaelramsey82we still have "I did a thing"
6:31
REEE
AY LMAO
that is- absolutely genius
Love how we've gone full circle, my first printer used garden strimmer wire :D (god knows what chemicals were in that stuff)
Using filament as trimmer line: it's like discovering that mobile devices can make phone calls.
Or, returning to the telegraph by communicating by text.
ASA would work great for the blades, and Nylon filament for the whacker.
ASA is an amazing engineering material, highly recommend it.
Tell me you want a metal 3D printer without telling me you want a metal 3D printer!
You've got some strong William Osman vibes in your videos and I'm HERE for it! Keep up the great work! 😂
Trimmer line was used as filament for super early printers before you could really buy filament easily, it's pretty much pure nylon and you can use slightly modified nylon settings but you have to dry it first! Also ventilate well there's some nasty additives in it.
I'm genuinely surprised how well the tiller worked on the first shallow go. Good luck with them bills Dan
3d printing thing's you shouldn't is an excellent premise. You wouldn't download a car?!
hey now don’t tempt me 👀
What I said from the beginning you show me the site where I can download a car and I'm downloading the car.
This channel is not about engineering, just mericans being mericans.
yes god bless merica
@@JaxJax19. God does not bless merica. The US is run by the devil.
1:46 3D print some shin guards.
I wonder how much of a "flywheel" the metal blade would be vs a plastic blade when it comes to stalling out.
Wondered the same thing, they have to be way lighter than metal ones.
Accelerating microplastic accumulation by 2000% with this one neat trick!
A friend suggested this a few years ago mostly to try to prevent fires. I think it might work best if it was combines with a sharpenable aluminum edge/framework, 3D printed filler and then a carbon fiber/epoxy surround costing.
Getting L channel aluminium or steel is easy, so that could be used, although you probably want a sharper angle, so just a piece of sharpened flat steel that attaches in would probably work.
@@conorstewart2214 problem is steel will spark, so no better than the original blades when it comes to fire prevention.
Ordered my Neptune 4 Plus today! I’m so hyped! :)
Thats funny, the first 3D printers actually used weed eater trimmer line. I still use 0.065" trimmer line because its actually NYLON. I buy 2.25kgs of round 0.065inch (1.6mm) trimmer line for about 35usd. You do absolutely need to dehydrate the filament first.
It isn’t recommended for various reasons, some being that it has a load of additives to make it better for strimming that actually make it worse for printing (it affects your printed parts too) and those same additives can release nasty fumes. You would be much better not cheaping out and getting some nylon that is actually meant for printing.
On top of that it is meant to be highly hygroscopic, since you don’t want the line to be brittle, if it is brittle you can soak it in a bucket of water. With any nylon the more water it absorbs the more it’s mechanical properties degrade (strength, stiffness, etc), but it’s impact resistance goes up and it becomes more flexible, so when printing functional parts you often really don’t want highly hygroscopic nylon, like PA6, you want something that won’t absorb as much and hence will maintain more of its strength, like PA12. Look at Bambu labs test data for their PA6-CF and pay attention to its wet vs dry properties, there is a huge difference.
So even though you can print with it doesn’t mean you should or that it is a good idea, it is optimised for strimming not printing and definitely not for any of the things you print out of it. You are probably better just using other similarly priced materials or just spending more to get decent nylon.
We've come full circle, from the RepRap days. From using trimmer string to print objects, now using filament as trimmer string!
I wonder how well printing the blades in something like PA6-CF/GF would work.
Probably would break even faster, fill makes prints more brittle and in this situation you'd want the blade to be able to flex rather than break. Regular nylon would make more sense, preferably printed from weed wacker line ;-)
The weedwhacker with filament is basically the opposite of old school 3d printing, back in the day some of the first nylon prints were done using weedwhacker string :P
That weed wacker thing is actually really funny I remember putting weed wacker feed in my first gen maker bot during the early days of 3D printing because filament was both hard to come by and expensive. Although the tolerance on weed wacker feeds diameter wasn’t as strict so lots of clogs
What better way to trick Emily into cutting the grass than giving her a challenge 😂
You can also do it the opposite way around with using whipper snipper filament for 3D printing
You need to dry it first, but they’re usually Nylon and at times cheaper per mass than actual spools of Nylon filament
I also only know this because of an ADHD intrusive thought moment
Love your dance! Spam 0 on your keyboard while playing video.
When you click one, it sounds kinda like the metal pipe sound affect
3:19 i never did that but i found that in my pocket 😂
Try using thin steel cable on the weed whacker. Works pretty well. Do not hit your feet or legs!
POWER COUPLE GOALS. Y'all just 3D printed my heart
Helpful life tip for people who enjoy questionable tips: you can print the trimmer line that weedeaters use. It's just nylon, and is cheaper than nylon filament, but it's almost certainly not as good as PA-12.
All nylons mechanical properties degrade greatly when wet (sometimes the strength and stiffness values when wet are less than half than when the filament was dry), strimmer line is meant to absorb moisture as it makes it more flexible. People avoid PA6 due to how much moisture it absorbs, strimmer line will be even worse. Then on top of that it is full of additives that make it better for its intended use case that aren’t good for printing or for printed parts.
I've heard of people doing the opposite, using weed whacker line to print with because it's a lot cheaper. However, it's not a consistent width so it can cause clogs.
Dude, I love this channel because most of the stuff she does I COULD do… but I probably wouldn't BUT I can still see it done!
this is some of the best 3d printing content I've ever watched😂
I love these videos! Thank you for te incredible content ❤️
0:30 - "having an open and honest conversation" with the *cameraman* lmao
Now kitchen cutting items
Blender blades
Uhh
Scissors, knife, pizza cutter, uhhh
This is amazing!!!
My mower used plastic blades which kept breaking in seconds so I made a set out of titanium. They haven't failed since.
Did you 3d print or smith the titanium? There are titanium printers now?
I'm sure that's exciting when you hit a rock 😅
I'd be tempted to make it out of tool steel, then the rock will break rather than the blade.
@@TheWinjin It's not a complex shape, I just cut it out of a bit of plate I had in the scrap bin. Didn't realise white sparks fly off even when you drill it 😅
If you change the shape of those lawnmower blades, you can slice through the grass instead of chopping through it.
I mean weed eater Wire is Pretty much Nylon Filament anyway I'm curious on how the TPU compares or even Nylon Filament to Nylon weed eater wire. Good video!
IIRC one of the big reasons we use 1.75 mm (or is it 2.85mm ?) filament is because it was the diameter of nylon wire that early hobby 3D printers were using as filament, because there was simply no "hobby" 3D printer filament market back then.
The one really big difference (other than material) is weed eater wire isn't circular. There are a lot of different shapes that different manufacturers make, but it's often shaped almost like a torx driver which gives it sharp edges that are better at cutting.
@@junkice6930 it also has lots of additives and is optimised for its intended use case. It is also meant to be hygroscopic since absorbing moisture makes it flexible and better at its job.
Highly hygroscopic nylon with loads of additives isn’t something you really want to print with. The mechanical properties of printed parts will quickly degrade too.
Lmfao the weedwacker sidequest..."I wonder if i can replace this spool of thin plastic for a different spool of thin plastic...."
I'm so glad I subscribed. You do not disappoint when it comes to good content
Flymo used to sell plastic blades for their electricv mowers. I used to use them in the 1990's,
I went back over to the metal blades, as I had to replace the blades every week, but you only need a bench grinder, to sharpen the metal blades.
Did you know that in the old days of 3d printing people used Nylon weedtrimmer string for filament? You can still do that in case you run out of
Why didnt you just 3d print a guide to keep the blade at the perfect angle from your shaperning device, aka angle grinder w grinding disc some 3d printed magic and the blades your gusband fails with. A solid blade on a lawnmower cuts the grass, it doesnt brute force rip through and pulverize like what yours is doing
When Emily is standing behind the mower with a safety helmet because there's a 0% chance that something hits her and her husband is in direct view of the blades with a high chance to get hit 😂
0:53 another great thing to not do at home is using an impact or any kind of electric spinning tools to undo or tighten the blade on a lawnmower because they can spin and make your finger into little slices
No
Going full circle! The first 3D printers used nylon strimmer wire as filament!
Fun fact, I forgot which specific size of filament it is (either the 2.85 or 1.75) but most weed Wacker line is just Nylon, so you technically can 3d print it.
Not even slightly recommend, but you can do it
The ending was amazing
When they tell you to touch grass but you've got a 3d printer
print them vertically.
Were the blades beveled/sharpened? Or just blunt edges?
Some of the 1st filament was nylon line trimmer, so now you're just rediscovering 3d printing history by using TPU!
I had a good laugh at the tiller blades.....EPIC FAIL! FYI.....great vid
That went way better than I expected..
"A fever dream of a video"
Yeah, that's pretty accurate xD
Well strimmers (weed whackers for Americans) just use hexagonal nylon filament, that can be printed with. It would be interesting to see it with some other filaments, like polycarbonate, polypropylene or nylon with carbon fibre. Whatever you use you should saturate it with water first. If your actual strimmer line is too brittle then you stick it in a bucket of water for a while. A PA6 filament might work pretty well after being saturated and the TPU might work better when saturated too.
Fun idea for next time - you can 3D print with nylon weed wacker line. You can even find it in 1.75mm
Guys pls i really need to pay my irs debt off
Do a circular saw blade. You could make a smooth blade, diamond coat the edge, and try to cut tile.
You two are incredible to watch
More videos emily. You make me smile
This was rutty amazing (pun definitely intended)
Great video 😁
Have you ever seen the swinging blades on a hay/silage mower?
They are much shorter and thicker and are flung out at speed, but will be knocked back when impacted.
I found your channel on the UA-cam makers Secret Santa - your content is amazing (especially love the yellow jacket shooter, as someone who is allergic to them), but it's seeing you wearing an IPTAY shirt here that's made me commit to subscribing :p Go Tigers!
I know I'm probably too late to the party for this to be seen, but other blades that would be fun to 3d print:
Food Processor
Garbage Disposal
Bladed Coffee Grinder
Circular Saw
Drimmel Saw.
Electric Shaver if you are really brave.
people got to learn how to sharpen lawnmower blades
"I'm a little scared for my shins". Yes, I am too.
When a mic on a cap becomes a fashion statement
Omg. I'm going to talk to my lawyer because my stomach hurts from laughing so much. You guys are awesome. 🤣🤣
I love how you're concerned about your shins with the mower, but not with the string trimmer that's a shin hazard when used properly 😂
I like to imagine the agent that approaves Emily's SurfShark ad is friends with Blorpo, the agent that handles Tomska's Surf Shark ads.
"Yeah, my youtuber, she just did an ad read with her cameraman and had a small skit"
*takes shot of whiskey* "Mine has been under investigation. Twice. Apparently the torture skit was 'too much' but it followed the guidelines. More or less. Kinda"
Soooo, tl;dr is that 3D printed blades can work as long as they don't cut anything too deep. I knew they would work because the actual blades themselves aren't sharp, they make that up by spinning super fast, but you could probably legit mow a whole yard if you wanted to push it. Just make the plastic thicker, or heavier really, and it might actually work as a substitute for the real thing.
Oh lawd, I deal with mowers on a daily basis and I was squinting and grimacing the whole time 😂
I love the squidward on the bord
Filament is extruded so the polymer chains are random, low tensile strength, weedwacker line is stretched so the chains are oriented lengthwise
Might of been stalling from spinning too fast being so light. The motor might have a safety on it that is designed to stop if it doesn't detect a blade on it and the plastic blades might of triggered it.
I’ve got a neighbour who does the same thing, his grass is edged with rocks and to cut the grass at the edge he tips the lawnmower up and slowly lowers it until it hits the stones. His lawnmower got taken to a mechanic because it wasn’t working right after years of him doing this, the guy said it was a miracle it cut anything, the blades were so blunt and deformed.
So much Ryobi, so little destruction of it.
You can actually print with string trimmer line! Can't remember who did it already, but it's often PETG or something.
Its nylon.
I think you may well be onto something there, Emily. Would the lawnmower blades be disposable or could you sharpen them?
I buy filament from this italian brand which makes great colors with awesome printing results. I've just recently noticed that the name of the company from which the package comes is different from the name of the company I bought it from. I check on the web and... they sell gardening stuff, including filaments for weed wackers! I'm now pretty sure someone in the company thought that, since they already owned machines that produce that kind of filament, they would just need to make it with different materials to make filament for 3D printed.
3:36
I think CNC Kitchen has a video where he went in the opposite direction. 😂
Emily the Engineer is my support animal 🤣
I have heard that weedwhaker string IS usable as printer filament, IF you dehydrate it first. PLA is too brittle, TPU is too weak for long term use, Nylon will work, but a roll of that is between $35 - $65, and a spool of string is by volume, cheaper ($15 - $20). I intend to test the string on my Sovol v6 once the season is over and sales are out for it.
Make sure you have adequate ventilation. Trimmer line is a special concoction that will likely release toxic gases when up to extrusion temperatures.
@@zachdemand4508 That's true for ABS, TPU, Nylon, and some of the Poly varieties. I have carbon filters and an enclosure for the printer I have setup for the more exotic filaments. Both my Ender 3 pro and my Sovol v6 are ok printers, but they are rather slow. And prone to repetitive, habitual failures as they age.
Why do you have every ryobi tool?
I think the lawn mower is stalling because the blades weigh nothing. The metal blades probably act as a flywheel, and by replacing it with a lighter version, you increase the risk of stalling.
This channel is amazing i learn so much from it! I will try doing this to my lawmower!
This channel is so amazing! I learn much from it! I will try this in the future!
I like the idea at the end of the irs subscribing to your videos