• Ranges: 1/4"Sq Drive 5-25Nm, 3/8"Sq Drive 20-120Nm and 1/2"Sq Drive 40-220Nm.
• Flip reverse Chrome Vanadium steel ratchet heads 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.
• Lifetime guarantee*.
• Model No. STW900SET
