Crazy Ryan Garcia's father made a reflex bag with the same materials the price is almost $500 thank god for UA-cam channels like yours bro saves me money
God bless you man. Ryan Garcia and all of them are charging 250-500 dollars USD for these and looking at peoples reviews they all have durability concerns with this if it breaks after a few months it’s extremely cheap to replace these parts.
Thank you!!! I think people deserve to have stuff like this at an affordable price - especially if one is willing to put it together oneself. I just posted the instructions with all the links: www.fighterdiy.com/2020/10/how-to-make-boxing-cobra-punching-bag.html
I’m gonna make one. It looks good. Instructions were clear and plus it looks more durable than spending $300 on a cobra reflex bag that will break. I will send pic once i finish it
Your enginuity knows no bounds my man 😃 Absolutely excellent work!!! Thank you so much. I'll definitely be getting a few of these springs so thank you for this, and I still look forward to purchasing your kits when they become available. Awesomeness!!!!
Thank you!!! I just posted the instructions with all the links: www.fighterdiy.com/2020/10/how-to-make-boxing-cobra-punching-bag.html - stay tuned for more awesomeness brother!!!
holy shit reedy! all the improvements you've made in 2020 are fucking awesome! as soon as i saw your demo it reminded me of the spring action from kingry's cobra bag. been using the power twister version, but im definitely getting at least a couple of these Reedy Kewlus Springs. bless you and your family, cheers mate!
@@Kewlus no worries, your videos have been a life saver. I made both arms on the spar bar the same length rather than the left being shorter. Figured it would be more balanced. Constantly doing squats without realizing it now 🤣
Sent two days ago. You didn’t include an email address for some reason. Please contact me via the Contact form on www.fighterdiy.com and I’ll chase up the tracking information for you
@@Kewlus Actually I did have a question. Will you in the future perhaps sell thicker or wider coil springs? I plan on modifying a speed bag ball as my target and wanted a spring to support the weight of it without it being too slow you know.
I’m designing an inner spring that would work for just such an alternative. You will simply be able to insert the inner spring and the stiffness would increase substantially. Next week I will be testing it.
Have you considered using a foam barbell squat pad for the top portion? The shape of certain pads may be ideal for targets. Here is a link: www.amazon.com/dp/B08GC8M3ZX/ref=cm_sw_r_sms_api_i_4pJLFb2TBYSBJ. This is just an example. Just thought I’d share.
I think the PVC here is quite different thickness. I could barely get my 1" pipe to bend, no matter how hard I hit it. And then trying to go smaller, 3/4" wouldn't fit down inside. I may have to try 1/2" pipe and hope it doesn't break. Would like to get the spring but I'm kind of invested in this thing now with the PVC.
3/4 inch PVC is the best for that I found. It will still break eventually but you might get a couple of months out of it. The spring will fit onto a pipe that has 1.05 inches outer diameter. That’s typically the outer diameter of the 3/4 inch pipe
hi bro i bought 40 kg power bar spring is this feet to 3/4 inch galvanized steel pipe"?and what steel pipe need 2For 3 F thanks ! sent to video with pro 40 KG when I finished
Another Amazing Cobra Bag Reedy! Just Finished building the Power Twister one I went with a 40kg Twister and used the foam top of an old everlast bag I had, works great and can take power punches all day long with nothing coming loose. Cannot thankyou enough , saved me alot of money and I even managed to cut some smaller ones down for my younger brother to use. However now I've seen this I guess I gotta get working on another bag. If I place an order for the spring when can I expect my order to arrive in the UK and Also what is the length of the spring so I can start buying parts so it matches my height.
Thank you Liam. The first batch of springs should be ready to ship out from the 26 Oct. Postage to UK it's 9-15 days. It's 9.5 inches long. More details here: www.fighterdiy.com/2020/10/how-to-make-boxing-cobra-punching-bag.html
Did you have to cut the pool noodle lengthwise to make it fit over the pvc pipe before duct taping it? The hole in the noodle is too small for the 3/4 inch pvc
Sir that was one outstanding tutorial and step by step instructional. I am in the United States. How do I purchase the custom spring from you whereby the shipping does not cost me an arm and a leg. I want to purchase the spring. By the way do you recommend this version or the one you make with the fibre glass rod. I am going to make either one of those.
I bought a ks9 spring from amazon..i received it today and it seems a lot more stiff than the one in the video. Is it because of the cold weather? Or did I get a fake spring? It's wrapped with a kewlus sticker with a barcode. Please get back to me when you get a chance!
Thank you. I just checked and it’s working for me. It should pop up a new window. Please check that your browser allows new windows to open. Your browser might be blocking this
Crazy Ryan Garcia's father made a reflex bag with the same materials the price is almost $500 thank god for UA-cam channels like yours bro saves me money
I just posted the instructions with all the links: www.fighterdiy.com/2020/10/how-to-make-boxing-cobra-punching-bag.html
i was about to say the same thing lmao
Mrbig Fr lol. It's either saved me money or got me thinking.
This man is a legend
Thank you bro!!! No legend, just want people to have good gear without becoming poor in the process lol
@@Kewlus thats legendary. Im making a mattress into a heavy bag rr
Give this man a Gold medal 🥇
God bless you man. Ryan Garcia and all of them are charging 250-500 dollars USD for these and looking at peoples reviews they all have durability concerns with this if it breaks after a few months it’s extremely cheap to replace these parts.
Thank you!!! I think people deserve to have stuff like this at an affordable price - especially if one is willing to put it together oneself. I just posted the instructions with all the links: www.fighterdiy.com/2020/10/how-to-make-boxing-cobra-punching-bag.html
Just built my cobra bag with the spring and its amazing !! Thank you so much for these videos !
You’re welcome! 😃
I’m gonna make one. It looks good. Instructions were clear and plus it looks more durable than spending $300 on a cobra reflex bag that will break. I will send pic once i finish it
Your enginuity knows no bounds my man 😃 Absolutely excellent work!!! Thank you so much.
I'll definitely be getting a few of these springs so thank you for this, and I still look forward to purchasing your kits when they become available. Awesomeness!!!!
Thank you!!! I just posted the instructions with all the links: www.fighterdiy.com/2020/10/how-to-make-boxing-cobra-punching-bag.html - stay tuned for more awesomeness brother!!!
Just bought the spring. cant wait to make this. Thank you
Thank you
To the US 10-20 business days. I’m in the process of setting up fulfilment by Amazon to make delivery quick
Thank you 😀
I’m waiting on delivery of what I hope will be the final prototype from the manufacturer. Once I receive it I’ll post an update 👌
holy shit reedy! all the improvements you've made in 2020 are fucking awesome! as soon as i saw your demo it reminded me of the spring action from kingry's cobra bag. been using the power twister version, but im definitely getting at least a couple of these Reedy Kewlus Springs. bless you and your family, cheers mate!
Thank you brother!!! I just posted the instructions with all the links: www.fighterdiy.com/2020/10/how-to-make-boxing-cobra-punching-bag.html
I love it! Thank you!!
I ordered the kit and the spring. Two orders, can’t wait to get them! Built the spar bar with cross and 2 bearings last night, works so well!
Thank you 😀
@@Kewlus no worries, your videos have been a life saver. I made both arms on the spar bar the same length rather than the left being shorter. Figured it would be more balanced. Constantly doing squats without realizing it now 🤣
@@Kewlus will we get a tracking number once it’s in the mail? When are they being sent?
Sent two days ago. You didn’t include an email address for some reason. Please contact me via the Contact form on www.fighterdiy.com and I’ll chase up the tracking information for you
@@Kewlus done. Thanks!
Brilliantly done
Great stuff exactly what I've been looking for, genius!!
Great to hear!
Just got the spring ! Can’t wait to piece it all together ‼️
Thank you 😃
What country are you in jake?
Amazing
Dude you just made my day 🤟🙏 giving this a try thank you 🙌
You’re most welcome 😀
Excelente
Congratuletions fantastique. Thak.
Thank you 🙏
From France thanks man
@@jesussaves5062 just received ou ksr12pro spring fast shipping and no taxes
Bro you are a GODSEND!
Thank you!!! I just posted the instructions with all the links: www.fighterdiy.com/2020/10/how-to-make-boxing-cobra-punching-bag.html
@@Kewlus Actually I did have a question. Will you in the future perhaps sell thicker or wider coil springs? I plan on modifying a speed bag ball as my target and wanted a spring to support the weight of it without it being too slow you know.
I’m designing an inner spring that would work for just such an alternative. You will simply be able to insert the inner spring and the stiffness would increase substantially. Next week I will be testing it.
LEGEND!!
legend
You are amazing.
Thank you
Are you planning to have a version with larger spring and perhaps a speed bag attached?
I’m working on an optional inner spring that would allow for a heavier top
Have you considered using a foam barbell squat pad for the top portion? The shape of certain pads may be ideal for targets. Here is a link: www.amazon.com/dp/B08GC8M3ZX/ref=cm_sw_r_sms_api_i_4pJLFb2TBYSBJ. This is just an example. Just thought I’d share.
Thanks!
I think the PVC here is quite different thickness. I could barely get my 1" pipe to bend, no matter how hard I hit it. And then trying to go smaller, 3/4" wouldn't fit down inside. I may have to try 1/2" pipe and hope it doesn't break. Would like to get the spring but I'm kind of invested in this thing now with the PVC.
3/4 inch PVC is the best for that I found. It will still break eventually but you might get a couple of months out of it. The spring will fit onto a pipe that has 1.05 inches outer diameter. That’s typically the outer diameter of the 3/4 inch pipe
hi bro i bought 40 kg power bar spring is this feet to 3/4 inch galvanized steel pipe"?and what steel pipe need 2For 3 F thanks ! sent to video with pro 40 KG when I finished
Another Amazing Cobra Bag Reedy! Just Finished building the Power Twister one I went with a 40kg Twister and used the foam top of an old everlast bag I had, works great and can take power punches all day long with nothing coming loose. Cannot thankyou enough , saved me alot of money and I even managed to cut some smaller ones down for my younger brother to use. However now I've seen this I guess I gotta get working on another bag.
If I place an order for the spring when can I expect my order to arrive in the UK and Also what is the length of the spring so I can start buying parts so it matches my height.
Thank you Liam. The first batch of springs should be ready to ship out from the 26 Oct. Postage to UK it's 9-15 days. It's 9.5 inches long. More details here: www.fighterdiy.com/2020/10/how-to-make-boxing-cobra-punching-bag.html
Love it boss man. But what about the overall Kewlus Reflex bag that was gonna come as a kit? Is that still in the works?
Yes I’ll soon post an update. The manufacturing prototype is almost done
Did you have to cut the pool noodle lengthwise to make it fit over the pvc pipe before duct taping it? The hole in the noodle is too small for the 3/4 inch pvc
Try taping the end of the PVC pipe and then forcing it through. It’s a very tight fit but pool noodle hole can expand
Sir that was one outstanding tutorial and step by step instructional.
I am in the United States. How do I purchase the custom spring from you whereby the shipping does not cost me an arm and a leg. I want to purchase the spring.
By the way do you recommend this version or the one you make with the fibre glass rod. I am going to make either one of those.
Thank you. You can buy the spring (free postage) here: www.fighterdiy.com/p/kewlus-spring.html
Possible to have the centimeter for the diameter of the wire? Thanks
What are the spring specs? It’s no longer available and I am interested in making this
this guy is funny
Can make this with speed bag on top??
That’s coming soon
Where do I get the spring .. or can it be recycled from argo ???
You can get it from kewlus.com
how does the spring screw on the steel? Is the pipe threaded?
The spring naturally expands when twisting it clockwise and allows the movement onto or off the pipe
@@Kewlus awe man you deserve a degree in engineering haha cheers man
I bought a ks9 spring from amazon..i received it today and it seems a lot more stiff than the one in the video. Is it because of the cold weather? Or did I get a fake spring? It's wrapped with a kewlus sticker with a barcode. Please get back to me when you get a chance!
That is it brother I’m using Amazon for warehouses and fulfilment.
@@Kewlus awesome! Thank you for the quick response! Time to go buy the rest of the pieces to build this bad boy!
Have fun! 🤙
how tall are you? so i can reference the pipe?
6ft
When will the springs be back in stock ?
Mid to late January
Your springs and pipes where स्टोअर्स अॅप्लाय I want to this material
Are there still springs to purchase
You can order one here: kewlus.com/products/kewlus-spring-v1
Can it be shipped to Canada if so i'm purchasing the spring ASAP
Yes
@@Kewlus I ordered thanks man
Thank you
@@ItsFJC Did you get charged customs and duties fees?
Hello I live in Brazil, I had to translate on Google to talk to you. Answer me one please, What is the name and material of this spring
answer me please what is the name of this red material
It’s called the Kewlus Spring
Love this but when i tried to buy the spring i clicked on buy now and nothing happened
Thank you. I just checked and it’s working for me. It should pop up a new window. Please check that your browser allows new windows to open. Your browser might be blocking this
Reedy Kewlus Got it sorry about that lol but really love your channel seeing all these Diy’s are amazing. Have a good day today
Thank you 😃
Mate you look just like Christian bale
اون فنر رو از کجا باید تهیه کنیم؟؟؟ 🇮🇷
That one has been superseded by the PRO Spring which you can buy here: kewlus.com/products/kewlus-spring-ksr12pro
I support ur channel by buying ur whole kit plz dont scam me
Thank you brother
Hi ridiculous
Hello 👋