Keystone-Tip Cushion-Grip Screwdrivers, 5/16 in, 10 15/16 in Overall L

Features: Handle resists slippage | Handle resists oil, gas, and water | Heat-treated and tempered shank | Cushion-Grip handle for greater torque and comfort | Premium chrome-plated for smooth feel and corrosion resistance | Internal flanges inside handle provide solid, twist-resistant blade anchor | Special heat-treated shafts | Precision-machined tip for exact fit | Meets or exceeds applicable ASME / ANSI specifications | Patented Tip-Ident quickly identifies the screwdriver type and tip orientation