The Stanley DYNAGRIP Wood Chisel is fitted with a steel striking cap handle which can be used with a steel hammer. with a longer, soft grip handle for improved grip and control, forged high carbon steel blades for reassurance of strength and durability. The pre-sharpened blade is ready for immediate use. Set of 5 Stanley DYNAGRIP Bevel Edge Chisels, contains the following: 1 x DYNAGRIP Bevel Edge Chisel 6mm (1/4in). 1 x DYNAGRIP Bevel Edge Chisel 12mm (1/2in). 1 x DYNAGRIP Bevel Edge Chisel 18mm (11/16in). 1 x DYNAGRIP Bevel Edge Chisel 25mm (1in). 1 x DYNAGRIP Bevel Edge Chisel 32mm (1.1/4in).