Extra long pin punch. Hardened and tempered with a knurled grip. The drive pin sections are 90mm (3.1/2in) long and the diameters of the punches are slightly under the sizes listed. Length 200mm (8in). 1 x Starrett S248PC Long Pin Punch Set 5 Piece Sizes 3mm (1/8in), 5mm (3/16in), 6mm (1/4in), 8mm (5/16in) and 9.5mm (3/8in).