One hand opening knife with bit driver. Holds 4 standard bits (included). 8CR13MoV stainless steel blade. Bit driver adjust for many angles. Designed by G and G Hawk The Select Fire brings a new definition to a tool knife. A folding knife that includes a bit driver. Bits are stored in the handle. Bit holder can be opened to remove bits and retracts back into the handle. Holds standard 1/4" driver bits. The handle is made of glass-reinforced nylon.