Sealey STW101 Torque Wrench Micrometer Style 1/4"Sq Drive 5-25Nm(44-221lb.in) - Calibrated Chrome Vanadium steel ratchet head with smooth action mechanism. Calibration tolerance in accordance with BS EN ISO 6789:2003. Scales graduated in both Nm and lb.in/lb.ft. Wrenches are individually tested to standards with ñ4% accuracy and each wrench is issued with an individually numbered test certificate. Supplied in storage case. Range: 5-25Nm(44-221lb in) Chrome Vanadium steel ratchet head with smooth action mechanism Calibration tolerance in accordance with BS EN ISO 6789:2003 Scales graduated in both Nm and lb in/lb ft Wrenches are individually tested to standards with ñ4% accuracy and each wrench is issued with an individually numbered test certificate Supplied in storage case Lifetime guarantee* Model No STW101
