Product Features: Breaks and rejoins most types of chain quickly and easily. Suitable for most sizes of drive or cam chain from #35 to #630. Supplied with a range of pins, dies. Universal application for use on motorcycle drive chains. Includes all the tools required for cutting and disassembly of press fitted connecting links. Also for riveting of the connecting pin plate. 4 pins ranging from 2.2mm to 3.8mm are included, press plates, anvils and a high quality chain press. Type: Motorcycle Chain Breaker Tools Suitable for all motorcycle / cam chains etc Includes the necessary tools to split and rivet 428, 430, 520, 525 and 530 chains. For Breaking and Joining most Drive Chain from 35 to 630 .