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The Starrett Automatic Centering Punch is a precision-engineered tool designed to accurately mark center points on metal, wood, and other materials—without the need for a hammer. Featuring a durable, high-quality build and a dependable automatic mechanism, it delivers consistent results with every use.
Perfect for metalworking, woodworking, fabrication, and DIY projects, this tool simplifies layout tasks and enhances accuracy
Type: Automatic (Spring-loaded – no hammer required)
Operation: Delivers a controlled, repeatable impact to mark material surfaces
Handle Type: Knurled round handle for a secure, non-slip grip
Tip Size: 7/16 inch (hardened and replaceable)
Tip Material: Hardened steel for long life and wear resistance
Body Material: Alloy steel or stainless steel construction (depending on model)
Overall Length: 4 inches (102 mm)
Finish: Polished or black oxide finish for corrosion resistance
Impact Force: Adjustable force mechanism (on most models) to accommodate different material hardness
Applications: Ideal for marking drill points on metal, wood, plastic, and more
Use Case: Commonly used in metalworking, woodworking, machining, automotive, fabrication, and general-purpose layout work
Weight: Lightweight and compact for portability and ease of use
Country of Manufacture: USA (for genuine Starrett models)
Rugged all-steel construction ensures durability and long-lasting performance
Internal spring-loaded mechanism automatically delivers a consistent blow with downward pressure
Constant spring tension guarantees uniform depth and size of marks for every strike
Removable and replaceable hardened steel point allows for easy maintenance and regrinding
Adjustable knurled cap enables precise control over the force of each blow for various materials