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-2-02, O-RING Login to see prices CR-2-64, SCREW PLUG Login to see prices CR-2-72 O RING FOR CR-2 Login to see prices CR-2-59, O-RING Login to see prices