The wiha ergostar torx prostar l key set is a 13 piece professional tool kit designed for setting and tightening torx screws in difficult to access areas. This comprehensive set features through hardened chrome vanadium steel keys with a black oxidised finish for enhanced durability and corrosion resistance. The set includes both standard and prostar torx keys, with sizes t9 and above featuring a torx ball end that enables fastening at an angle of up to 25 degrees. This angled access capability is particularly valuable when working in confined spaces or awkward positions common in electrical installations, automotive work, and machinery maintenance. The elongated torx profile behind the ball end provides additional engagement strength. Supplied in a space saving ergostar holder, the set allows individual keys to be removed without disturbing the others, keeping your workspace organised and efficient. The holder design is ideal for mobile contractors and workshop environments where quick access to the right tool size is essential. Features and benefits bull through hardened chrome vanadium steel construction for long lasting performance bull ball end design on t9 and above allows fastening at up to 25 degrees for improved access bull ergostar holder provides organised storage with easy individual key removal bull black oxidised finish offers corrosion protection and professional appearance bull elongated torx profile behind ball end ensures secure engagement contents 4 x torx keys t5, t6, t7 and t8 9 x prostar torx keys t9, t10, t15, t20, t25, t27, t30, t40 and t45 specifications set type l shaped arm type long no. Keys 13