General Tools Ball Bearing Automatic Center Punch #77 - Nail Punch Tool to Mark and Scribe - Machinist Tools

From the Manufacturer Save-A-Life, Yours or someone else. The #77 Punch-Out Tool or Automatic Center Punch is a life saving tool when trapped in an automobile. It will shatter side windows of your car or truck even under water. The Punch-Out Tool is the preferred tool to free victims trapped in automobiles by paramedics, police, and fire rescue. Just press the tool to the window surface with a single hand and the spring loaded tool delivers the punch without the need to strike with a hammer. Stroke force is adjustable by turning the end cap. Carry this tool in your glove compartment or console for easy accessibility in case of emergency or the unexpected time you may be trapped in your vehicle. Ball bearing automatic center punch with unique ball bearing action.

• LIGHTWEIGHT ALUMINUM BODY: This pre-drilling leather punch tool can scribe, stake, and prepare nail or screw holes. It's easy to use, and the one-handed spring tension adjusts for light or heavy strokes and marking on wood and metal surfaces.
• HARDENED STEEL POINT: Fabricated from durable aluminum alloy, our convenient metal punch tool has a conical-shaped steel tip that allows you to safely drill holes at the exact location without slipping and damaging the work surface.
• ONE-HANDED SPRING IMPACT: Ideal for metal workers, machinists, automotive repair professionals, and DIYers, this spring-loaded center punch has an automatic mechanism that strikes with downward pressure so that you don't need a hammer.
• KNURLED FINGER GRIP: Allows a sturdy grip, easy handling, and less slippage, avoiding potential injury. Add this product to your mechanic accessories, metalsmithing tools, and other utility and hardware essentials.
• GENERAL TOOLS: We have been a recognized leader in the innovation, design, and development of specialized precision tools for many years. We encourage craftspeople, artisans, and DIYers to work smarter, measure better, and increase productivity.
• A life saving tool when trapped in an automobile
• Shatters side windows for ease of escape even under water
• Preferred tool to free victims trapped in automobiles by: paramedics, police, and fire rescue
• Body diameter 5/8" and overall length 5"