Breaks and rejoins most types of chain quickly and easily. Suitable for most sizes of drive or cam chain from #25 to #520. Supplied with a range of pins dies and detailed instructions. Please view the instructional video on this tool to ensure its correct use.Motorcycle Chain Breaker & Riveter• Breaks and rejoins most types of chain quickly and easily.• Suitable for most sizes of drive or cam chain from #25 to #520.• Supplied with a range of pins dies and detailed instructions.• A detailed video on how to use this tool can be found on www.sealey.co.uk. Please familiarise yourself with this before use.• Model No. VS779Model No: VS779:Brand: Sealey:Contents: Pins; 2.2PTDSEAVS779