We like to think of accessories as something that you use or need with a product, not something you buy with a new phone or car as an "upsell". At DUROCHAIN you can rest assured that we have put as much thought and engineering into our accessories as if we were using these items for ourselves. Our Made-in USA Chain Breakers, Wear Gauges, and cable-operated puller not only saves you time but can save your production line! Not to mention our Premium Japanese CB4 tool and chain pullers. Our top-of-the-line chain breakers are made right here in the USA out of premium, tool-grade steel and are capable of breaking any brand of roller chain, even our very own quad-staked and blanked sidebar DUROCHAINS (which are the toughest roller chains to "break" in the market today). While our industry-leading chain pullers make it possible to elevate a roller chains tension so you can actually work on it!

At DUROCHAIN we are not only impressed with our own tools that we managed to produce but also with what our customers have to say. Discover why our chain tools and accessories set the bar as far as roller chain "accessories" go, and check out what we have to offer below!

Roller Chain Breakers

CB1 Roller Chain Breaker

2 Roller Chain Breaker

CB3 Roller Chain Breaker


Roller Chain Pullers