CR-3-21, Retaining Nut Posted on February 8, 2024 Andy Zheng Login to see prices SKU: CR-3-21 Categories: CR-3 Rivet Tool Parts, Tool Parts Description Description CR-3-21, Retaining Nut for CR-3 tool Related products CR-1-29, Bolt Login to see prices CR-3-24, PRINCIPAL AXIS UNIT Login to see prices CR-2-44, ON/OFF BASE Login to see prices CR-2-47, tie ring Login to see prices