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.