Automatic Center Punch – Easy, One-Handed Marking Tool

Effortless Hole Marking with an Automatic Center Punch

The Utility Automatic Center Punch from General Tools makes marking and starting holes simple and consistent for any project. This spring-loaded center punch delivers a high-impact strike with a single press—no hammer needed—making it perfect for everyday consumers, DIY enthusiasts, and hobbyists.

Versatile Tool for Metal, Wood, and More

Whether you’re preparing to drill into metal, wood, plastic, or starting nail or screw holes, this automatic center punch offers sharp, precise, and repeatable hole starts. It’s engineered to effortlessly mark, scribe, or punch surfaces, ensuring your bit or fastener stays exactly where you want it.

Durable Design with Superior Grip

Constructed from lightweight aluminum, the General Tools 70079 center punch features long-wearing alloy steel internal parts for lasting durability. The tip is made of hardened steel, providing reliable performance and sharp marks every time. The knurled finger grip ensures comfortable and controlled use, even with just one hand.

Safety and Emergency Uses

This automatic center punch is more than just a workshop tool — its high-impact design allows it to act as an emergency glass-breaking tool for car side windows, providing peace of mind in unexpected situations.

Technical Data

• Model: General Tools 70079
• Body Material: Lightweight aluminum
• Tip Material: Hardened steel
• Operator Mechanism: Spring-loaded, one-handed action
• Grip: Knurled finger tip
• Applications: Marking, scribing, and hole starting in metal, wood, plastic; emergency window breaking

Get professional results at home with the General Tools Utility Automatic Center Punch—the easiest and most reliable way to start your drilling and fastening projects.