Powerbuilt 5/16 Inch Slotted Screwdriver with Double Injection Handle – 646173

This line of Powerbuilt screwdrivers feature drivers that are built with double-injection handles for maximum comfort and grip. Shafts are constructed of (Cr-V) Chrome Vanadium Steel for durability and performance. Large size drivers have hex bolsters, and sizes are marked on the handle caps for easy size identification. Driver meet ANSI specifications for quality and performance.