Simple to use with 9 separate torque settings Contains an insert head so can be used with 14x18mm insert tools Can be pre-programmed for different torque tolerances before use Audio visual warning with an indicator light to ensure the correct torque Easy to read digital scale showing Nm, ft/lb, in/lb or kg/m readings Marked to show the correct place where pressure should be applied Reversible 45 teeth quick release ratchet mechanism (DIN3122) Suitable for use on clockwise and anti-clockwise fastenings Accurate to +/- 1% and conforms to ISO6789 for assured accuracy Each torque wrench has it's own individual certification number Uses standard AA batteries for easy replacement Supplied in a handy storage case