D.I.D KM500R Chain Cut and Rivet Tool Designed to cut chain, press fit connecting link side plates, and rivet pin heads May be used to cut any 520, 525, 530 (50), or 532 size chains Professional forged Steel chain tool is designed for heavy duty use Compact size for easy storage, Includes plastic storage case Properly Flares pinheads and eliminates over-riveting or Riveting pinheads off center