Individually tested to exceed standards. Tips are precision ground to fit screw openings securely and resist slippage. Cushion-Grip handles for greater torque and comfort. Patented Tip-Ident® quickly identifies the type of screwdriver and tip orientation. Two layers of insulation provide protection against electrical shock. Clearly marked with the official 1000-volt rating symbol. Two layers of insulation provide protection against electric shock. Klein insulated tools exceed IEC 60900 and ASTM F1505 standards for insulated tools. Individually tested to exceed standards. Cushion-Grip handle for superior torque and comfort.