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.Steel: 8CR13MOV stainless steel Handle: Glass-filled nylon Blade Length: 3- 3/8 in. Closed Length: 4 -1/4 in.