Punch clean holes in leather, paper, cloth, plastic, rubber, and more Heavy duty model with compound joint creates stronger punches and allows for use with one hand 6 sharp brass punch heads: 5/64' (2.0mm), 3/32' (2.5mm), 7/64' (3.0mm), 1/8' (3.5mm), 5/32' (4.0mm), 3/16' (4.5mm) wheel rotates to select size Use on belts, watchbands, straps, pet collars, saddles, shoes, paper cards, hangtags, and more Made of drop forged carbon steel Ergonomic grip handle for superior comfort and control