The Osborne Self-Centering Punch Set with 9 Hole Cutting Dies #K156 features a threaded handle and self-centering pointed plunger that holds nine interchangeable cutting punches in sizes from 1/4-inch to 1-inch for concentric cuts in canvas, upholstery, fabric, leather, rubber, paper, plastic, and other soft materials. This precision punch set, with properly tempered and hardened edges, delivers clean cuts ideal for crafting custom washers by hand, and stores neatly in a sturdy box made in the USA.