garage doors
bikemaster chain breaker for 420 630
ul br & x9 ; li this heavy duty breaker covers the gamut from 420 to 620 chains li br & x9 ; li comes with 2 hardened pins in 3.5 mm and 4.8 mm li br & x9 ; li it is compact and fits anywhere due to the folding handle li br & x9 ; li with its 2 stage design it clamps down on the chain first to guide the br & x9 ; pin precisely onto the head of the rivet li br & x9 ; li super strong forged tool steel construction li br & x9 ; li cut your own chain for the perfect length li br & x9 ; li manufacturers lifetime warranty li br ul