3/8" Torque Wrench Accuracy: 4% according to the EN ISO 6789:2003 specifications. Long-lasting accuracy up to 25000 cycles Durable: Reliability of the mechanism up to 25000 cycles Robust: 54 teeth fixed pear head ratchet with quick socket release Comfort: Black aluminum handle to common chemicals in workshops Compact: To work in restricted areas Scale in ft-lbs. Torque adjustment with manual locking in front of the handle Fine scale graduation Sensitive & sound signals when reaches the torque Provided with ISO 6789 calibration certificate Provided in a protective blow molded case Numbered wrenches 8910