Overview Reviews Product Description Chain Breaker: Tool Compartment SizeHeat-treated chrome moly bodyExtremely compact (4") with folding handleFits chain sizes 420, 428, 520, 530 and some 630Hardened tip completely removes pinUsed in the I.S.D.EMade in U.S.A. Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × Motion Pro Motion Pro Chain Breaker (08-0001) Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments