AUTOMATICALLY CENTERS in flange holes 5/8 In. to 1-5/8 In.
DURABLE with stub acme threads for maximum clamping & hardened steel
EASILY REPLACEABLE vials in the event of breakage
FAST ACTION with push button quirk pin nuts
HARDENED tapered ST-105 and ST-205 pins and quick pins automatically center on 5/8 In. to 1-5/8 In. holes, ST-258 pins similar set in 1-1/2 to 2 to 58 In. holes
QUICK installing pins work as convenient reference points to level flange for tack and weld-out. no tools needed.