AZSSMUK Roller Chain Breaker Detacher Tool for Size #25#35#41#40#50#60 415H,428H, 520,530 Motorcycle Bicycle Go Kart Chains Replacement

Worked great for shortening chain on atv.

The chain breaker for 415 size chain is a device that pushes out the pins holding the links together. This device will only partially push the PIN out of its link nest, therefore you need to use a small punch to completely extract the pin to separate the links. It doesnt work as well as the tool for bicycle chain.

It couldn’t be any more simple than this, used it on a couple links on a 520 dirtbike chain, no problem so far, we’ll see how long it lasts.

Exactly what it says it is

Cut the chain and a 41 is thicker than stock if you run a 41 chain make sure you do proper safety test as the 41 chain is wider than a stock one

I havent used it on a 415 chain yet. But I tried it on a bicycle chain and it didnt work very well. But what do you expect its not made for bicycle chains. So when I get my new motor and I go to set up the chain system I will use this. so far it looks good its heavy. And itll probably work better than the ones I got from Walmart at least I hope

Did the job, reason for 4 star is because the tool doesnt press center of the pin but close to the edge. I tried to reposition the chain but made no difference. It did however push the pins out easily so for the price I cant complain but it sure doesnt look right when you are clamping seeing it barely on the pin.

WorKS very easily to remove links from #60 HD snow blower chain. Good quality and price. This is a tool not often needed but indispensable when you do need to repair a chain..

Its not big enough to actually fully detach the chain on a #40 dollar chain. It can loosen the pins so you can get it apart, but if youre trying to completely remove the pin between the links, its not going to work, the pin isnt long enough to push it all the way out.

Worked pretty well but I found that it didn’t punch the chain all the way through it basically just breaks it free because I had to Finnish it off with a punch.