Torque attachment 2-6Nm with a set of basic bits to prevent damage caused by overstretching, for example of expensive carbon parts. Number of functions: 7 Extension material: hardened steel Inbus bits: 3 / 4 / 5 mm Torx® bits: T20 / T25 Dimensions: 6.9 x ø1.7 cm Weight: 72 g / 128 g ( with bits and packaging) Art.No.: TT2575