Flow Form Rivet Calibration Punch for PR-5 & SPR-12 self Piercing Rivet gun
$137.90
Used with compatible female dies (like GAT-36-C11-3MM) and jam rings (GAT-36-CRC10), it punches accurate sizes from 1/4" to 5/16" to ensure proper rivet fit and strong bonds on aluminum and steel panels.
