• Quick installing pins work as convenient reference points to level flange for tack and weld-out - no tools needed
• Qwik Pins automatically center on 5/8 - 1-5/8 Inch (16 to 42 mm) holes
• Features acme threads for maximum clamping power and hardened steel for long lasting use
• Operation - push spring-loaded button, separate pin from nut, insert into top two flange holes, push spring button and re-insert onto pin, quarter turn to tighten
• Weight: 4 lb

Sumner 781235 Two Hole Qwik Pin, Hardened Steel