Starrett 18AA Automatic Centering Punch

The Starrett 18AA Automatic Centering Punch is a top-quality, American-made tool built for professional jewelers and metalsmiths who demand precision and efficiency at the bench. At 4 inches long, this center punch requires no hammer — simply apply downward pressure and the internal spring mechanism releases its tension, delivering a clean, consistent center mark automatically. Ideal for marking drilling points on metal, this punch eliminates the need for a mallet and reduces the risk of slipping or misalignment.

Features

• Automatic spring-loaded mechanism — no hammer required
• Press down to release tension and mark the workpiece
• American made for professional-grade quality and durability
• Compact 4-inch length for comfortable bench use
• Consistent, repeatable center marks for accurate drilling

Specifications

California Prop 65 Warning:
Cancer and Reproductive Harm. www.P65warnings.ca.gov.