This professional-grade 10-piece set features nine interchangeable steel alloy punches and a heavy-duty steel mandrel. Designed for precision, the spring-loaded, self-centering pin ensures high accuracy when working with leather, canvas, cardboard, and sheet metal.

• Includes 9 interchangeable steel alloy punches and a heavy-duty steel mandrel for versatile hole punching.
• Threaded couplings on the mandrel and punches ensure a secure, stable hold during use.
• Heavy-duty steel mandrel features a spring-loaded, self-centering pin to increase hole accuracy.
• Versatile tool for creating custom gaskets and punching through leather, canvas, cardboard, and sheet metal.
• Comprehensive size range includes 1/4, 5/16, 3/8, 7/16, 1/2, 5/8, 3/4, 7/8, and 1 in. diameters.
• Comes in a fitted plastic case for organized storage and easy portability.
• Lightweight 2 lb design for comfortable handling.