A set of 7 Drift Punches in sizes 1/8 (3 mm) 5/32 (4 mm) 3/16 (5 mm) 7/32 (5.5 mm) 1/4 (6 mm) 5/16 (8 mm) & 3/8 (9.5 mm) packed in a vinyl pouch Manufactured from selected carbon steel these have a single piece construction. Punches are accurately hardened and tempered for increased working life. The working ends are machine ground with the body in premium powder coated finish. Point Size: 3/32 inch (2.5mm) Stock Size: 5/16 inch (8mm) Overall Length: 8 inch (200mm)