CR-3-21, Retaining Nut Posted on February 8, 2024 Andy Zheng $2.400 5 in stock CR-3-21, Retaining Nut quantity Add to cart 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-3-55, air valve ring $4.660 Add to cart CR-2-44, ON/OFF BASE $8.330 Add to cart CR-3-23, U Ring $15.300 Add to cart CR-3-26, O Ring $4.800 Add to cart