[small]
This 10-50 inch-pound limiting torque screwdriver with 1/4 inner hex drive and a super comfortable grip. The adjustment of the torque is in 1 inch-pound increments to ensure maximum precision. Included is an internationally recognised calibration certificate, this product tests as a calibration tolerance of +/-6% and DIN-ISO 6789 & ASME b107.300-2010. The adjustment of the torque is selected after each setting is intuitive and blocks automatically. The torque, function causes the screwdriver to slip selected torque at once, so that the screw is not damaged.