Description Features:- The main material is iron, each main load-bearing part is made of precision mold steel that has undergone special heat treatment, ensuring the best range of softness, hardness, wear resistance, and permanent durability. - No need any other tools, help you remove chains and extra link, save your effort. - Do not push the pin all the way through the link or it will damaged the chain. Works great until the pin is about 1/2 way pushed out. - Breaker cutter fit for #25 #35 #41 #40 #50 #60 motorcycle roller chain. - Usage: Install the alloy head into the chain remover, hold the pin shaft with your head, clamp the roller, turn the wrench, and the pin shaft will be squeezed out, and the disassembly is successful. - Roller chain breaker cutter for motorcycle bicycle Go Kart ATV chains replacement. Place of Application: - Motorcycles, bicycles and industrial chains., - Used for chains: #25, #35, #40, #41, #42, #43, #50, #60, #65, 06C, 08A, 10A, 12A, 05B, 06B, 08B, 10B, 12B, 410, 415, 415H, 420, 423, 428, 520, 530, 630.