Sealey Tools Calibrated Micrometer Torque Wrench Set 3pc STW900SET

Flip reverse Chrome Vanadium steel ratchet head with smooth action mechanism. Scales graduated in both Nm and lb.ft. Calibration tolerance in accordance with BS EN ISO 6789-1:2017. Wrenches are individually tested to standards with ±4% accuracy and each wrench is issued with an individually numbered test certificate. Aluminium knurled handles for comfort and control. Supplied in an EVA tray.