K Tool International KTI-72130 3/8" Drive Digital Torque Wrench Features a non-slip grip, with a rugged durable housing and has high contrast, backlit LCD screen display Consists of four buttons to operate the tool which is power on/off; unit of measurement, torque target up and torque target down Performs consistently and withstands even the most heavy-duty applications 3/8 inch drive, 10-100 feet/pounds, 16-3/4 inch long