- Tension of regulating spring is constant, so marks made by point are uniform in depth and size for each setting
- No hammer required, mechanism automatically strikes a blow when downward pressure is applied
- Adjustable knurled cap regulates force of blow
- All working parts are made of properly hardened tool steel
L.S. Starrett
L.S. Starrett Automatic Center Punches, 4 in, 7/16 in tip, Steel, 1/EA, #50119
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