The ACDelco Line of Digital Torque and Angle Electronic Wrenches are designed to meet the needs of the automotive professionals where torque plus angle is required, according to the company. This line offers new additions including: seven models of angle wrenches, four models of interchangeable wrenches and three models of digital wrenches. Angle Wrenches perform accuracy of CW +/- 1.5 percent CCW +/- 2.5 percent and they can record 30 sets of torque value. Interchangeable wrenches allow users to switch from a square driver to an open-end driver. These wrenches also feature a vibration/audible/LED flashing alert, auto shut-off and a backlit LCD. Selections ranging from 1/4” drive at 1.11 ft/lbs to 1” drive with maximum 738 ft/lbs, which allow use on a truck, car, bike, motorcycle and for TPMS. Calibration Certificate included.