Cushion-Grip handle allows for greater torque and comfort. Patented Tip-Ident quickly identifies the screwdriver type and tip orientation. 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. Crank-action handle spins screws fast with one hand. Saves time and effort, especially on long-threaded screws in switch plates, light fixtures, etc.