Klein Tools 691-6 No.1 Square-Recess Rapi-Driv Screwdriver with 6-Inch Shank Saves time and effort, especially on long-threaded screws in switch plates, light fixtures, etc Crank-action handle spins screws fast with one hand Precision-machined Phillips tip for exact fit Point size: no. 1 Overall length: 9-3/4 inches (248 mm)