How To Bend Sheet Metal Without A Brake

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  • Опубліковано 29 січ 2025

КОМЕНТАРІ • 382

  • @MrSaemichlaus
    @MrSaemichlaus 3 роки тому +159

    As an experienced sheet metal fabricator, I can add some things:
    - Use a nylon hammer or at least hold a piece of wood between your hammer and the workpiece.
    - If you can grind a slight relief angle onto the inside tool, that will help form a 90° degree bend without it springing back. Steel almost works at exact 90°, but something like stainless steel or brass will need a few degrees overbending so it springs back to 90°.
    - Aluminium doesn't like tight bends because it's not very tough. If you need a tight bend, make sure the bend is perpendicular to the rolling direction. Be careful hammering it down with a steel hammer, because it's easy to squeeze and become too thin. Again, use a nylon hammer or piece of wood in between your hard hammer and workpiece.

    • @nutontheloose
      @nutontheloose 2 роки тому +1

      This is great info! I am just learning so knowledge from someone experiences with lil tips that you tend to only learn from experience is much appreciated !

    • @kevinmullins4919
      @kevinmullins4919 2 роки тому

      With the score and bend method do you score the inside of the bend or the outside?

    • @MrSaemichlaus
      @MrSaemichlaus 2 роки тому +1

      @@kevinmullins4919 If you score it on the inside, the score will be hidden away after bending and the outside surface of the bend is less prone to tear under tension while bending.

    • @kevinmullins4919
      @kevinmullins4919 2 роки тому +1

      @@MrSaemichlaus Thanks!!!

    • @whoami724y
      @whoami724y 2 роки тому

      Hi, if i want to bend a 0.8mm thick ss sheet to a tube shape, is it possible to do it with only nylon hammer and nothing else? I never done metal work before and the only tool i have is nylon hammer and i was wondering if 0.8mm is thin enough to shape by hand

  • @mimzywhimzy
    @mimzywhimzy 2 роки тому +33

    “Life is harder without your blood.” Actual facts, people. Actual facts.

    • @jakehedger8
      @jakehedger8 2 місяці тому +1

      There is more airplanes in the ocean than there is submarines in the sky

    • @erichimes3062
      @erichimes3062 20 днів тому

      Yuuup. Fr fr

  • @carldombek
    @carldombek 4 роки тому +8

    Well done! My late father was a tool and die maker but never did his metal work at home, so I never picked up these tricks. He'd have appreciated your clear, methodical approach, as do I. I'm confident I'll be able to bend the 1" aluminum strip that I'm working on -- with practice, of course!

  • @porky1986z
    @porky1986z 5 років тому +5

    Really nice to see a well-shot, clearly enunciated video, not done with a hand held phone camera! I expect you even had a script, unlike many others, so you knew what you were going to say. Excellent work!

  • @wiscgaloot
    @wiscgaloot 3 роки тому +3

    I'm lucky to have a sheet metal brake in my engineering proto shop, but I LOVE videos that show how to get around the need for such tools. Well done sir.

  • @neuroblossom
    @neuroblossom Рік тому +1

    i appreciate how clearly you communicated these instructions, thank you.

  • @earthwormjj
    @earthwormjj 5 років тому +22

    Just used this technique and it worked perfectly, thanks!
    Only thing I would add is that a put small piece of timber against the aluminium and hit that with the hammer instead of the bare metal, this gave me a really nice even bend without any dents.

    • @valentinlishkov9540
      @valentinlishkov9540 4 роки тому

      ua-cam.com/video/di49MyKR740/v-deo.html
      wmlwdp.com

    • @4AVON
      @4AVON 3 роки тому

      @@valentinlishkov9540 What the heck is this???

    • @4AVON
      @4AVON 3 роки тому +1

      What about a rubber hammer???

  • @ArcanePath360
    @ArcanePath360 Рік тому +6

    "Metal remembers all your mistakes"
    Very true.

  • @TheAdventuresofPrinceDiamond
    @TheAdventuresofPrinceDiamond 2 роки тому +2

    Here is a technique I used successfully to bend a piece of sheet metal which was about half a metre in length: place the sheet into an open door between the hinges. Close the door carefully so the line you marked is along the base of the door stop. The result is a beautifully straight, even, 90 degree bend. Further bending to 180 degrees was done by placing the metal on a table, and using a hammer. The hammer blows were spread out using a large book. Little bit by little bit the bend went from 90 to 180 degrees. When the metal was completely folded I used the book and light hammer blows to flatten the bend to a small radius. All in all, I was very pleased with the result.

  • @sharpfluff2222
    @sharpfluff2222 4 роки тому +7

    Brilliant video, straight to the point, clear and focused. Thanks.

  • @unclemarksdiyauto
    @unclemarksdiyauto 4 місяці тому

    You did well! I learned some things and hope one day to try these ideas out. (Of course we will always have your video to come back to!)

  • @stevehood444
    @stevehood444 Рік тому

    Awesome instructions! Exactly what I needed to solve my DIY project.

  • @AbdulRashidGhulam
    @AbdulRashidGhulam Місяць тому

    Excellent explanation and guidance for sheets 90 degrees bending ,appropriate your jobs

  • @alohaillini
    @alohaillini 5 років тому +9

    Very helpful overview of bending metal. I'm trying to create a product prototype and had absolutely no idea how to shape sheet metal. I assumed I'd need to apply heat. Thanks for explaining different methods, pros and cons of each, and tips for metalwork in general.

    • @leemccullough558
      @leemccullough558 3 роки тому

      A london wheel is the method for shaping metal you can do it by hand on a block and start with a wooden hammeran old butchers block is ideal to start the london wheel has various rollers and sometimes called dies if you can find a good second hand one grab it they are getting hard to find though you ca get new ones look at internet and machinery sales and buy a good set f proper panel hammers and dollys and get some training a nite course at tafe is good and remember heat changes the mollecular structure of metal and it can harden and tear when it cools regards 😊

  • @DellAnderson
    @DellAnderson 16 днів тому

    I like your clear presentation of bending without a brake. Would love to see how to make a metal box or pan with a rim without a brake with fingers (I think that is the term).

  • @CandidZulu
    @CandidZulu Рік тому

    Sheet metal never forgives - when it's done, it's done! Good instruction!

  • @justinchristiano8007
    @justinchristiano8007 6 років тому +105

    Very professionally, well done video without wasting time showing off your dog or whatever like most youtube videos. Excellent!

    • @cosador
      @cosador  6 років тому +17

      Thanks! I'd rather waste peoples time giving useless information rather than exploit dogs for the purpose of the emotion manipulation of the audience.

    • @blayson100
      @blayson100 5 років тому

      Any ideas for adding hem outside circle?

  • @jamesberrange3671
    @jamesberrange3671 Рік тому

    Excellent advice. I just got a whole bunch of ideas! Many thanks.

  • @Shurik76
    @Shurik76 4 роки тому +11

    Scoring before bending is a must! Instead of screwdriver you're better off using the circular pizza cutter. Works like a charm. Make sure to dull the blade down - there should be no sharp edge left. It should be smooth and rounded edge which is perfect for scoring metal. Otherwise it may cut through the sheet. Another trick - put rubber/EVA gym mat under the sheet while scoring.

    • @southparklion
      @southparklion 2 роки тому +1

      Thx... Score the inside or the outside of the bend?

    • @Shurik76
      @Shurik76 2 роки тому +2

      @@southparklion Inside. You're literally creating a shallow groove (crease line) that helps metal to fold in a straight line. Imagine a piece of carton paper that you depress with a side of a ruler. Same principle.

  • @charliemanthedog107
    @charliemanthedog107 Рік тому

    Excellent! Another DIY skill to keep in the toolbox :-)

  • @Heinrich99
    @Heinrich99 8 місяців тому

    I usually just deliver this stuff, I never work with it that often, but today I'm trying to make a custom piece for a barbecue with very minimum tools. I want to bend approximately a quarter of an inch around the sides of the sheet metal to make a lip. This video gave me some better thought for process wish me luck.

  • @nemo227
    @nemo227 3 роки тому

    Metalwork became interesting to me from the time our school shop teacher demonstrated a bar folder in 1953. UA-cam shows some extraordinary projects by people who are master metal workers. I rate this video also A+.

  • @virgiliogonzalez8976
    @virgiliogonzalez8976 2 роки тому

    Great! I needed this video. I'm making a compost bin with thin sheet metal. THANK YOU!

  • @Feldspar__
    @Feldspar__ 6 років тому +4

    One of the best instructional videos I've ever seen. A+.

    • @cosador
      @cosador  6 років тому +1

      Thank you! that is one of the best comments I've ever had.

  • @enzed1190
    @enzed1190 4 роки тому +4

    Well done and thank you for this helpful tutorial!! ...clear demonstration of methods accompanied by good discussion of 'whys' as well as the 'how-tos'! I'd been keen to see a demonstration video on how to make metal saddles for attaching pipes to flat surfaces?

  • @kruzzin5
    @kruzzin5 5 років тому +8

    Excellent! Thanks for the various methods.

  • @philsharp758
    @philsharp758 Рік тому

    Thanks for posting. I am bending sheet aluminium for a beehive roof. This is just the information I needed.

  • @davidrust1043
    @davidrust1043 2 роки тому

    Very helpful, I was able to make a heat shield out of 1/16” anodized aluminum, which included four bends. I used a hard rubber hammer to get sharp right angle bends.

  • @mitchello.6432
    @mitchello.6432 6 місяців тому

    I actually signed in (I rarely do), just so I could subscribe to this channel. Excellent video!

  • @PRR5406
    @PRR5406 3 роки тому

    Bending sheet metal can be a pain. Thanks for offering experienced insights.

  • @stormman8393
    @stormman8393 2 роки тому

    Another great video Jonathon. You should have your own TV show

  • @DeliriumXM
    @DeliriumXM 3 роки тому

    Wanted to make a shelf of sorts to add some space to set things over my small guitar amp, found a door kick plate since the size and thickness were right. I figured this is how I would do it, just wanted to make sure. Great video

  • @louisomalley1394
    @louisomalley1394 2 роки тому

    Very good video. I'm looking forward to your other videos. Thank you

  • @DallasLawnGuy
    @DallasLawnGuy 6 місяців тому

    great video. what about larger radiuses?

  • @paynectygardener2033
    @paynectygardener2033 3 місяці тому

    My small 8'x8' roll roofing job will be completed with a 10' x10" aluminum flashing and the ideas presented in this video; thank you very much.

  • @ColdHawk
    @ColdHawk 5 років тому +21

    Thanks! Straightforward common-sense instruction. This was a really useful video!
    P.S. - my new favorite UA-cam fabrication quote: “Metal remembers all of your mistakes and doesn’t easily forgive.” (Reminds me of my wife’s best friend!!)

  • @Buck1954
    @Buck1954 Рік тому

    There exist small rollers used for pressing formica to cabinets. They can usually be purchased at formica sales or sometimes large lumber stores.

  • @jesuscarrillo3007
    @jesuscarrillo3007 10 місяців тому

    Thanks, these methods worked great, now I can bend sheet metal at home with common tools!

  •  7 місяців тому

    Thanks for compiling so much great information. Appreciate it

  • @paul-57
    @paul-57 11 місяців тому

    I use a similar method using two pieces of 90% angle in a vise with the material clamped between them plus G clamps on each side if necessary for longer bends.
    I bend it initially by hand as you showed but my final bend is done using a block of wood and a hammer to finish the bend working back and forth along the bend to get a good finish.
    I can get a good bend on material of up to 1.6mm and a reasonably good bend on 2mm with a bit of care and effort.

  • @melainekerfaou8418
    @melainekerfaou8418 2 роки тому

    Thanks. Exactly what I needed for a potting bench.

  • @marvserhan9710
    @marvserhan9710 6 років тому +6

    Excellent video. Very helpful as I was searching for guidance on how best to bend a piece of copper, but learned so much more from your examples in using sheet metal. Appreciate your professionalism.

  • @wilsongonzalez8753
    @wilsongonzalez8753 6 років тому +2

    Very interesting and the first video of a "how to bend sheet metal without a brake" with no welding at all. I will try your method, Thanks for the video.

  • @jaredkusner1137
    @jaredkusner1137 5 років тому +3

    Thank you so much! I was hoping to find an easy way to make a bracket for a piece of radio equipment. Now I can make it nicely.

  • @batchrocketproject4720
    @batchrocketproject4720 2 роки тому

    Super information, very well delivered. Thanks.

  • @Metalvain4
    @Metalvain4 2 роки тому

    Useful for a piece of rolled flashed I needed to bend, thank you!

  • @keeterp7522
    @keeterp7522 4 роки тому +2

    Exactly what I was looking for - Thank you....Very clearly explained.

  • @FLYBOY123456789
    @FLYBOY123456789 4 роки тому

    video - very nicely done...very well done. tips - much thanks...thumbs way up...

  • @grumich4084
    @grumich4084 5 років тому +11

    Oh, WOW!
    And by that I mean ... WOW! I'm completely a "newbie" here, regarding bending metal sheets. But that's exactly what I need for a project I've been thinking about witch needs a case to house the circuitry and to simply "look good." I looked at some prebuilt cases and "discovered" that a simple case can cost $20 (And usually higher); I didn't have a bloody clue that a relatively simple BOX costs as much as they do. So then, I thought of BUILDING my own cases and thus far have some ideas on "how to" build a case. And of course I used this ol' "interweb" to see how viable building a case might be. And low and behold, I saw your post. Perfect. You explained the different options, their pluses and negatives, so on. And even this "newbie" could follow that!
    So, again, thank. (I did find other posts regarding bending metal, but in too many cases it seemed they made an assumption that we all should "just know it" but obviously most people are like me, clueless on how we can properly bend sheet metal. You made it quite simple to understand how it can be done. Hey, ONE video was a guy who never said a WORD, he just started drilling and such with no explanation of what he was doing or why. And as such it was, for me at least, a waste of time. Quite the polar opposite of your post.)

    • @cosador
      @cosador  5 років тому +3

      Please check out one of my videos "How to make metal a project enclosure".
      Thank you for taking your time to comment!

    • @squirreltastic-k5v
      @squirreltastic-k5v 4 роки тому +1

      Honestly after buying material, stting it all up and building the box, I don't think it would be worth saving $20 for a premade

    • @Asdayasman
      @Asdayasman 4 роки тому

      @@squirreltastic-k5v For a single one sure, but if you're making more projects ever again in your life, the tools and skills will be rewarding and useful.

    • @squirreltastic-k5v
      @squirreltastic-k5v 4 роки тому

      @@Asdayasman how much is your time worth? In the case oh electrical housing, I cant imagine it being worth it to make something they sell in the store. The DIY shit is for custom stuff that you invent yourself

    • @Asdayasman
      @Asdayasman 4 роки тому

      @@squirreltastic-k5v My time is worth an infinite amount, because it's the one thing you can never get more of. If I spend it doing something I enjoy, then it was well-spent.
      Of course this is for custom stuff oneself invents. Why else would you think I would be here?

  • @kevinhenry61
    @kevinhenry61 Рік тому

    Nice job. Clear, concise , no stammering ie:um...ummm....ummmm (drives me crazy:) I'll be trying some of your methods. Thanks for posting

  • @topherdean1024
    @topherdean1024 6 місяців тому

    Thanks for that, the scoring idea, yes, that's for me. Making copper window cap flashing, so it will be hidden by the siding, but needs to be sharp.

  • @Far-North-Bushcraft-Survival
    @Far-North-Bushcraft-Survival 6 років тому +27

    Very well done with great descriptions.

    • @cosador
      @cosador  6 років тому +1

      Thank you, I truly appreciate your support.

  • @petewoodhead52
    @petewoodhead52 3 роки тому

    Well Done. A thinking mans video. Well thought out,very good descriptions and and demonstrations of the different techniques. You've found a new fan. Subscribed.

  • @martysomoco
    @martysomoco 3 роки тому

    Excellent and most useful presentation. Thank you!

  • @BR1CH313
    @BR1CH313 4 роки тому

    GREAT!! I was considering using wood and now I'm NOT. Excellent detail and concise. Thank You.

  • @wellwellwellband1568
    @wellwellwellband1568 5 років тому +7

    Pleasant voice, no loud music and no in your face BS. Make more videos my friend

    • @cosador
      @cosador  5 років тому +1

      There will be more!

  • @califsteve
    @califsteve 3 роки тому

    Excellent information and very intelligent method of presentation. Thank you very much ... this content is exactly what I needed to fabricate a replacement panel for my RV.

  • @reneofngol2398
    @reneofngol2398 5 років тому

    Good idea frnd, since i don't have enough space in my room to make a brake and don't have a complete tools to make a brake. Your ideas are great very good when lack of tools to create a brake. I was planning to make a metal sheet casing for my power bank casing because i can't found an exact measure of a case in the market, so your idea is very good. 👏👏👏👏🙂

  • @jerryquesenberry2520
    @jerryquesenberry2520 10 місяців тому +1

    Thank you for the information!

  • @joewoodchuck3824
    @joewoodchuck3824 3 роки тому

    I need to create a deep channel shape with sheet aluminum. The channel width would be on the order of 1 cm/ 0.4", so my bending jig needs to be of that general dimension yet be stiff enough to perform the bend. The two wings of the finished piece will be about 10 cm/4" square, and should ideally be parallel to each other. The bend need not necessarily be two 90° square bends. It could even be rounded now that I think about it, but square would be better..
    Nice video and I did learn some things.

  • @michebre
    @michebre 2 роки тому

    Thanks so much for this video. Very informative.

  • @AutodidactEngineer
    @AutodidactEngineer 3 роки тому +1

    I would like to bend a sheet of aluminium, 30x30" , 3mm thickness.
    Will the method you provided suffice?

  • @docwatson1134
    @docwatson1134 3 роки тому +3

    Thank you, I came back to watch it again. Then scored some 0.04" aluminum for 90 degree bends.
    Used a straight edge and a 5 1/2" circular saw set to about 30% of total thickness of aluminum sheet.
    Folds easy, looks great!

    • @phyl1283
      @phyl1283 3 роки тому

      Does that mean you didn't use a brake?

  • @CJ-bu8mh
    @CJ-bu8mh 4 роки тому +1

    Also found this very useful, and validated my idea I could do this by hand. Glad scoring the fold point is good. I'm only making an overhang for the dog house to slow rain from getting in.

  • @giuliobuccini208
    @giuliobuccini208 4 роки тому +2

    I use the score method to make small alu-boxes. Actuallly I use a cnc router to cut max 30% of the material thickness along the bending line, then I bend the plate by hands. Results are great!
    It would be also nice to have some kind of hand-tool where the deep of cut is somehow adjustable. There is any tool like that?

  • @LBCTITAN
    @LBCTITAN 6 місяців тому

    Well explanined and well done!

  • @pimc172
    @pimc172 2 роки тому

    this is a perfect video from a pedagogical standpoint

  • @stevecummins7834
    @stevecummins7834 3 роки тому

    Great video, thank you for publishing this.

  • @clongshanks5206
    @clongshanks5206 3 місяці тому

    If I wanted to make a lid for a 16 gallon barrel, what material and thickness should I use? I was thinking of making a rough cutout, then hammering the sheet around the opening to close it

  • @broccolihart1
    @broccolihart1 5 років тому

    This is very helpful...I can't afford a metal brake and would only use one a couple of times anyway. I'm gonna try one of these methods using alumacor

  • @sribalajitourist4215
    @sribalajitourist4215 2 роки тому

    Excellent ideas .

  • @ryoungatlmidotnet
    @ryoungatlmidotnet 5 років тому

    I used a roller to bend some very hard 2019-T8 .020" sheet, 8 feet long, and I definitely prefer it to hammering. I bent DOWN, using my hip to help the metal bend. I think next time I'll make the tool much long, so I can wrap both hands around it and REALLY push. Annealing the sheet would probably help too, but I already . had it clamped up when I saw your video. Thanx, mate.

  • @online12plus
    @online12plus 5 років тому

    Great resource and very informative and well done video

  • @tomohia1428
    @tomohia1428 2 місяці тому

    How do you bend corners in colour bond for raised gardens

  • @jolaiyalateef3138
    @jolaiyalateef3138 3 роки тому

    Very good idea
    Thanks sir

  • @1birdworks
    @1birdworks 3 роки тому

    Great method!! Thank you!! Can you show how to make an acute bend with the same or similar method? Thanks!

  • @Gitarzan66
    @Gitarzan66 4 роки тому

    Thanks for the video. Your suggestion for clamping a straight edge and bending are what I was thinking. I also have a few different straight edges and a ton of clamps. Greetings from Denver my friend!

    • @Gitarzan66
      @Gitarzan66 4 роки тому

      I just saw my outfeed roller stand for my miter saw sitting there and bells went off. lol. I let you know how iit ruens out. I'm making a new coal pan for my smoker grill.

  • @Blackrhyme7
    @Blackrhyme7 11 місяців тому

    Will give it a try, as need a under desk cable tray, but they cost way too much, I can get piece sheet metal for 1/4 and bend it myself

  • @donk.johnson7346
    @donk.johnson7346 2 роки тому

    Hello, I have a question about getting a bend out of metal part. I have a wind vent for a 1967 VW Bug, and the vertical shaft, where the doors glass goes up into, is slightly bend inwards.
    I've tried placing it on a hard flat surface and hitting it with a rubber hammer. But that doesn't change anything.
    I don't want to hit it too hard, I don't want to break any welds at the corners, if there are any.
    I have photos but can't post them on this site. I have a heat gun and a few tools to work with.
    Got any ideas?

  • @sierraecho884
    @sierraecho884 Рік тому

    You can bent really thick gauge sheet metal by simply perforating it with a drill or laser cutter or anything really. There are even special patente patterns for best bending result. You can eaven bent 2mm steel sheets by hand this way.

  • @brogantipping2101
    @brogantipping2101 4 роки тому

    Great demonstration thanks

  • @timobrien2752
    @timobrien2752 2 роки тому

    Very clear and helpful

  • @jjmccarthy7689
    @jjmccarthy7689 4 роки тому

    Thank you for your a great tutorial.

  • @gregmeakin5397
    @gregmeakin5397 4 роки тому

    Very helpful. Can you recommend shears for this purpose?

  • @samuelsilguero8974
    @samuelsilguero8974 3 роки тому

    excellent video thanks for sharing!!!!

  • @kolankprof
    @kolankprof 2 роки тому

    Excellent Video! Thanks!

  • @jitenaura7089
    @jitenaura7089 2 роки тому

    Very nice explanation

  • @IndieGuvenc
    @IndieGuvenc 11 місяців тому

    cool tricks thanks. Anyone know which method is best if you don't know if it's going to break? Sometimes when you bend metal it breaks into 2 pieces

  • @nihalshaikh613
    @nihalshaikh613 4 роки тому

    Wow great work.
    Please make video on How to roll sheet metal without machine.

  • @betetet
    @betetet 2 роки тому

    Excellent! Thank you!

  • @paulgupta2454
    @paulgupta2454 2 роки тому

    NICE
    This is exactly what I needed

  • @hobbitreet
    @hobbitreet 4 роки тому

    Well done. To the point and every word advice.

  • @jackjude
    @jackjude 4 роки тому +2

    What thickness is the metal being bent in the video? It looks like it would be easily possible to bend thicker sheet metal using this technique. What thickness would be possible?

    • @cosador
      @cosador  4 роки тому +1

      0.55mm or 0.02" and I wouldn't recommend too much thicker unless the proportionate effort is given.
      Thanks for your question!

    • @jackjude
      @jackjude 4 роки тому

      @@cosador cheers. That's great, I can use this for my project :)

  • @munsters2
    @munsters2 3 роки тому

    Good tips. Thanks.

  • @scottmclean4237
    @scottmclean4237 4 роки тому

    Great video , thanks for taking the time to do this. Would I be able to use these methods for 3 or 4mm medium steel to make shelf brackets do you think ?
    Regards scott

  • @chitung2277
    @chitung2277 2 роки тому

    Extremely helpful thank you

  • @EPaulIII
    @EPaulIII 4 роки тому

    I use a hammer and a piece of wood (2x4 pine usually). I use the end grain against the bend as it gives a more uniform bend. And angle the other edge of the wood a bit off of the metal so as not to get a reverse bend there.

  • @wessel5640
    @wessel5640 3 роки тому +1

    Rubber hammer if you have one ended up working pretty well for me
    (Like one used for hammering pavement stones and stuff like that)

  • @Luceked
    @Luceked 3 роки тому +2

    Can you do this with a 2mm aluminum sheet?

  • @pauldorman
    @pauldorman 4 роки тому

    I like this! Good, practical advice. Keep it up! Subscribed!