supply of 1/2 , 1/2 sq. drive torque wrench dremometer, having pin locking mechanism din 3120-b 20 is o 1174, working accuracy +-3% tolerance of scale, made in single piece of aluminium alloy, range: 40-20 0 nm (30-150 ft. lbs.) length : 551 mm, approx weight: 1.4 kgs, dual scale with a scale graduation of 5 nm with push- button release, supplied along with: 1/2 sq. dr. ratchet head-01 no., 1/2 socket sizes: 11 , 13, 14, 17,19,21,22,24 & 27 mm- 01 no. each, 1/2 screwdriver bit socket sizes: 06, 08, 10 & 12 mm- 01 no. each, extension tube sizes: 125& 250 mm-01 no. each. make: gedore / apex / ridgid / armstrong/ bluepoint/bacho or as per specification. [ warranty period: 30 months after the date of delivery ] ]