Basic tool for machinist and toolmakers for accurately scribing lines, transferring measurements and probing during inspection work.
Polished and hardened Steel base with double ended scriber.
Bottom V. Grooved for Cylindrical work.
Front Recessed for depressing Spindle below base level.
Has fine Adjustment for precise angular movement.
Base has 2 retractable Pins to set against edge of a Surface plate.
1/4" (6.35 mm) hole drilled on adjustment knob for positioning a dial indicator.