Flip reverse Chrome Vanadium steel ratchet head with smooth action mechanism. Scale graduated in 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.
Specification
 
 -  Range: 20-120Nm(14.8-88.6lb.ft).
-  Flip reverse Chrome Vanadium steel ratchet head with smooth action mechanism.
-  Scale graduated in 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*.
-  Model No. STW903