The Wiha ErgoStar TORX ProStar L-key Set, 13 Piece, for setting and tightening TORX screws in difficult to access areas. Contains a selection of through hardened Chrome-vanadium steel keys with a black-oxidised finish. Sizes T9 and above have a TORX ball end, this enables fastening at an angle of up to 25. With elongated TORX profile behind ball end.This 13 piece set is supplied in a space-saving ErgoStar holder. Making it simple to remove each individual L-key without movement of the others. Contains the following sizes: 4 x TORX Keys: T5, T6, T7 & T8. 9 x ProStar TORX Keys: T9, T10, T15, T20, T25, T27, T30, T40 & T45.