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

100% junk it works amazingly the 1st time and if you only need it 1 time buy it... but after that its next to useless the needle is soooooo weak it looses around 2mm its 1st use off a 8mm needle making it to short to push the pin out of the chain. 2nd time i used it , it screwed up my 35 chain cause i didnt realize this now than i looked at breaker and seen what did it. Before using it i did see the needle looked dented at the tip now the tip is gone after 2 uses!! And half of a $40 go kart racing chain is screwed up not sure if i can fix it. Very unhappy

I used this to break a # 41 chain, was easy to use and had no problems with it.

Great product, actually was sold a small aggravating one from local motorcycle shop for $10 more than this one. Returned it and waited on this one to ship to me, glad I did, so much easier and includes replacement tips.

Love it

It works it’s just a real pain in the butt.

Ok so it worked. Took about 4 minutes to break the chain slipped off a couple times but I will chalk it up as user error. Solid construction. Grab and hold abilities are a little bit weak... but again the product worked for a dirt bike chain.

It’s works .. Does the job...

Exactly what I needed. Shipping was fast, item worked perfectly, and is good quality. Thanks!

I personally use it for a RK 420MXZ 420x110 Kawasaki Z125 chain and it breaks it like butter. Super nice and very small but not too small where it’s hard to hold or grip!

Only allows griping the chain from inside of links, rather than outside, which means user can only push pin out on side of chain at a time rather than pushing pin all the way out of the chain in one operation.