• One of a comprehensive range of Premier Hand Tools, suitable for daily professional use.• 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 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 handle for comfort and control.• Supplied in EVA tray.• Lifetime guarantee*.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 handle for comfort and control. Supplied in EVA tray.Technical Specification:Drive: 1/4", 3/8" & 1/2"Sq DriveLength: 245, 420 & 515mmNett Weight: 2.7kgRange: 1/4"Sq Drive 5-25Nm, 3/8"Sq Drive 20-120Nm & 1/2"Sq Drive 40-220NmDimensions: Length: 56mm x Height: 575mmWeight: 2.904KgWarranty: Life