CR-2-57, air valve base Posted on October 25, 2022 Andy Zheng Login to see prices SKU: CR-2-57 Category: CR-2 Rivet Tool Parts Description Description Clinch Rivet(TM) CR-2-57, air valve base for CR-2 rivet tool Related products CR-2-42, trigger Login to see prices CR-2-01B, 5/32″ nosepiece Login to see prices CR-2-39, SILENCER CAP Login to see prices CR-2-01C, 3/16″ nosepiece Login to see prices