This Blue Spot 6 Piece Pin Punch Set contains the following sizes:2.5 x 150mm 3.5 x 150mm 4.5 x 150mm 6 x 150mm 8 x 150mm and 10 x 150mm. The punches are manufactured from heat treated alloy tool steel and are hardened to Rockwell HRC49-53.PTDB/S22449
