CR-3-21, Retaining Nut Posted on February 8, 2024 Andy Zheng $2.640 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-1-26, Rear Cover $2.750 Add to cart CR-3-27, U Ring $5.995 Add to cart CR-3-20, U RING $14.300 Add to cart CR-1-25, Stem Collector Body $8.250 Add to cart