• One of a comprehensive range of Premier Hand Tools, suitable for daily professional use. • Range: 5-25Nm(3.7-18.5lb.ft). • Flip reverse Chrome Vanadium steel ratchet head with smooth action • Scale graduated in Nm and lb.ft. • Calibration tolerance in accordance with BS EN ISO 6789-1: • Wrenches are individually tested to standards with ±4% accuracy and each wrench is issued with an individually numbered test • Aluminium knurled handle for comfort and Supplied in an EVA tray. • Lifetime guarantee*.