supply of 1/21/2, 1/2 sq. drive torque wrench dremometer set having ball locking device din 3120 a 12.5, iso 1174 working accuracy of +/-3% tolerance of scale set torque dual scale with a scale graduation of 5 n-m and 5 lbf.ft with push-button release. range: 60-300 nm (45-220 lbf. ft ) approx. weight: 2.7 kgs. or less. length :617 mm to be supplied along with : in plastic box with alu extention tube 1/2 sq. dr. ratched mechanism. socket set of size: 17,19,22,24,27,30,32 mm. bit socket set : 6,8,10,12 mm. extention set : 76,125,250 mm make: armstrong / gedore / proto or similar [ warranty period: 30 months after the date of delivery ]