The S2 hardened steel and its shaft design do not round off and ensure long-lasting optimal torque. The TX keys comfortable length ensures additional leverage for greater torque and convenient tightening and loosening of screws with TX profile. The set includes 9 TX keys in the sizes 10, 15, 20, 25, 27, 30, 40, 45 and 50. Weight & dimensions Weight: 360 g Packaging content Number of pieces: 9 pc(s) Features Type: L-torx key set Torx key sizes: T10, T15, T20, T25, T27, T30, T40, T45, T50 Product colour: Blue, Metallic Key material: Steel Handle material: Metal Hardened steel: Yes