Type ATB 25 lbf ft to ATB 100 lbf ft with 16 mm pin. Includes ratchets (1/4", 3/8" or 1/2" depending on the version). Features a micrometre scale for quick and precise adjustment of the desired value. Equipped with an adjuster lock that prevents accidental adjustment during use. Working accuracy is +/- 4% tolerance of set torque. The handgrip breaks at 20° when the pre-set torque value is achieved, making over-tightening unlikely. Classified according to DIN EN ISO 6789 Type II Class A. Available in N.m, lbf.in or lbf.ft versions. Tool can be kept accurate and up to date with our calibration service.