Precision SAE (Inch) Hex Screwdriver 1.27mm (.050") x 40mm Rotating cap for precise turning and control with fingertip Precision handle - high quality plastic, cadmium free Molded on tapered handle allows rapid rotation High performance blade - CVM steel, hard chrome finished Tip - precision ground for exact fit, hard chromed non-slip surface Blade Length: 40mm (1.6")