Capri Tools CP21075 Certified Limiting Torque Screwdriver Set, Small, Black, 10-50 in-lbs / Manual

This 10-50 inch-pound torque limiting torque screwdriver comes with a 1/4-inch female hex drive and a super comfortable grip. The torque adjustment is in 1 inch-pound increments to achieve maximum precision. An internationally recognized calibration certificate is included, which validates this product as having a calibration tolerance of +/-6% and meeting DIN ISO 6789 & ASME B107.300-2010. The torque adjustment is intuitive and automatically locks after each setting is selected. The torque limiting feature causes the screwdriver to slip once selected torque is reached in order to avoid damage to the screw being driven.