The Wheeler F.A.T. Wrench AutoTorque features an ultra-precise digital torquing sensor to prevent damage and easy torque adjustments between 10-65 in-lbs. It also offers a variable speed with a multi-speed trigger with up to 200 rpm motor speed, a magnetized 1/4" hex drive that securely holds bits, and an easy-to-read digital LCD screen that displays torque settings in 0.1 in-lb increments. The AutoTorque is powered by a 12V detachable battery with a USB-C charge port and a quick-check LED for battery status, capable of providing a continuous runtime of 2 hours on a single charge. It comes with 15 of the most popular bits, including SAE hex and Torx bits.