Eastern Tools & Equipment GEN-77 Automatic Center Punch

The GEN-77 is an automatic center punch designed for one-handed operation without the need for a hammer. This tool is perfect for machinists and automotive professionals, marking, scribing, and starting holes for drilling, screwing, or nailing with its spring-loaded design that ensures consistent impact.

Key Features:

• One-handed spring impact operation eliminates the need for a hammer
• Adjustable spring tension for light or heavy strokes and marking
• Lightweight aluminum body with knurled finger grip
• Durable alloy steel internal parts with hardened steel point
• Point diameter of 0.104 inches (2.6mm)
• Provides accurate center punches to prevent drill bits from traveling

Ideal for punching, marking and staking most metals, this automatic center punch is commonly used by carpenters and craftsmen to start nail and screw holes. The stored energy design with single-handed operation eliminates the need for striking with a hammer, and the spring tension cap adjusts from light to heavy strokes.