¥ Range: 70-420Nm(52-310lb.ft).
¥ 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 ±4% accuracy and each wrench is issued with an individually numbered test certificate.
¥ Supplied in storage case.
¥ Lifetime guarantee*.
¥ Model No. STW103