Use: · Controlled screw tightening in the range 0.05 - 13.5 N·m · Serial manufacture with constant tightening value · Electronic industry, precision mechanics and industrial manufacturing Features: · Pre-set torque screwdriver without a scale · With 1/4 female hexagon drive for use with 1/4 hexagon bits as per DIN 3126 - C 6.3 · Classified to DIN EN ISO 6789:2017 Type II Class F, with a factory certificate allowing for operations to be traced back · Calibrated to a permitted +/- 6 % deviation of the set torque · 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 · Fatigue-free working due to an ergonomic hand grip and a smoth tool reset action · Calibration stickers can be easily applied to the purpose designed nose · The pre-setting can be made at the factory or by the user on suitable torque testers · If ordering, please specify the N·m value - if a fixed factory setting is desired (price on request) Scope of delivery: · Torque screwdriver type PGNP FS · Models 4.5 and 13.5 with additional sliding T-bar for ease of use · Test certificate acc. to DIN EN ISO 6789 · Delivered in sturdy cardboard packaging