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. Heavy-duty square shank for wrench-assisted turning. Bolster reinforces shank for hard use. Designed for the most demanding uses.