AFAM Chain Assembly And Riveting Tool This is a fabulous little chain joining tool that makes it easy to install hollow tip joining links that are supplied with most modern motorcycle chains, so you can fit your new chain yourself without incurring extra costs and inconvenience of taking your bike to a mechanic Suitable for use with any 520, 525 or 530 motorcycle chain hollow tip rivet link Simple and easy to use Press function makes it easy to push friction-fit side plates onto the joining link pins Can be used to assemble spring clip links as well hollow tip rivet links Carefully designed to avoid over tightening links Perfect joining of hollow tip rivet links This is a lightweight tool designed for home / DIY use Extremely handy tool to keep in your tool box.