Torque screwdriver S 1/4" 1.2-6 Nm Use: Controlled screw tightening in the range 24 cN·m - 9 N·m High-speed, controlled tightening enables serial production Electrical and electronic hardware industry, instrument-making industry and industrial manufacturing or in quality control Features: Adjustable torque screwdriver with scale With 1/4" female hexagon drive for use with 1/4" hexagon bits as per DIN 3126 - C 6.3 With adaptor also suitable for 1/4" square drive sockets as per DIN 3124 Working accuracy: +/- 6 % tolerance of the set torque Acc. to DIN EN ISO 6789, traceable to national standards Precision radial ball clutch and cam design for controlled bi-directional tightening Precision mechanism slips very noticeably through when set torque is reached Automatic resetting to the starting position Locking of the value by means of an adjusting knob 3 models in the range 24 cN·m to 9 N·m Micrometre scale graduation: 1 cN·m / 0.1 N·m Lightweight construction by virtue of anodised aluminium handgrips Scope of delivery: Torque screwdriver type 757 1/4" square/hexagon drive adaptor (no. 757-20) Models 757-06/-09 with additional sliding T-bar for ease of use Test certificate acc. to DIN EN ISO 6789 Delivered in sturdy cardboard packaging