Hollow Punch Set, Set Type Punch Set, Types Included Hollow Punch, Number of Pieces 11, Includes Handle Yes, Includes Handguard No, Material Applications Cloth, Gasket Metal, Leather, Light Sheet Metal, Vinyl, Overall Length 3/4 in, 1 in, Includes 10 mm, 12 mm, 14 mm, 16 mm, 18 mm, 20 mm, 4 mm, 6 mm, 8 mm, Hollow Punch: 3 mm, Tip Size 3 mm, 4 mm, 6 mm, 8 mm, 10 mm, 12 mm, 14 mm, 16 mm, 18 mm, 20 mm, Material Steel, Measurement Type Metric, Container Type Case, Tether Ready No