This handy and versatile kit contains a threaded handle that accommodates nine interchangeable threaded cutting tubes and a self-centering point plunger, which makes it ideal for cutting concentric washers in small quantities by hand. The punches will cleanly cut leather, rubber, paper, plastics and other soft materials (sizes listed below). All cutting edges properly hardened. Comes in sturdy plastic box for storage

Tube sizes: ¼, 5/16, 3/8, 7/16, ½, 5/8, ¾, 7/8, 1

Weight: 2 lbs. (OSB K-156)