. Torque units in Nm, kg.cm, cNm, ft.lb, in.lb, in.oz and angle units in degrees. Can be used clockwise and counter-clockwise. Accurate to ± 2% clockwise and 3% counter-clockwise between 20% and 100% of maximum torque. Visual signal (360 degree visible LED indicators + backlit LCD display), sound and vibration signal. 1/4 hex drive (female) with magnetic retention or 1/4 square (male) . Durable triangular grip in composite material for better control. Recessed membrane keypad with low profile and button locking to prevent accidental change of target torque when using the screwdriver. Battery cover for single AA alkaline battery (supplied) . Fitting L-handle grips in composite material gives the user better control when applying additional torque and/or angle in the higher torque ranges. Supplied in semi-transparent square tube. All keys are supplied with a calibration certificate according to international standards. ISO 6789. Made in the USA
