The Sealey Motorcycle Chain Breaker & Riveter breaks and re-joins most types of chain quickly and easily.Breaks and re-joins most types of chain quickly and easilySuitable for most sizes of drive or cam chain from #25 to #520Supplied with a range of pins, dies and detailed instructionsThe Sealey Motorcycle Chain Breaker & Riveter is suitable for most sizes of drive or cam chain from #25 to #520. This Breaker and Riveter is supplied with a range of pins, dies and detailed instructions.PLEASE NOTE: This tool is only suitable for soft link/ hollow pin type rivet links. Not suitable for hard links/ solid pins.