The GearWrench Electronic Torque Wrench with Angle Measurement can be used on applications that require torque specifications that include tightening to an angle beyond a specified torque value. It provides the user with +/- 2 percent accuracy clockwise and +/- 3 percent accuracy counterclockwise, and benefits from increased accuracy over mechanical torque wrenches, according to the company. The angle mode delivers +/- 1 percent accuracy. The unit easily converts between ft/lbs, in/lbs and Newton meters. The tool comes in two drive sizes 1/2" and 3/8".