This variant of the wera bit-box impaktor is a t25 x 25mm torx bit, supplied as a pack of 15 in a practical bit-box. The t25 profile is a popular choice for structural and decking fixings, as well as a broad range of general construction applications where a robust, reliable bit is essential. Wera's impaktor technology ensures these bits can handle the punishing demands of impact drivers without premature wear. The rough diamond-particle coating on each tip locks into the screw head, significantly reducing the risk of cam-out and protecting both the fixing and the workpiece. Features and benefits: impaktor technology for above-average service life under demanding conditions particularly suitable for use with customary impact drivers diamond-particle coating bites into the screw head to prevent cam-out and slipping 1 4 hexagon drive wera connecting series 1 , compatible with din iso 1173-d 6.3 Holders take it easy tool finder: colour coding by profile and size for quick identification supplied in a practical bit-box for simple, organised removal contents: 15x 867 1 imp dc impaktor torx bits: tx 25 x 25mm specifications: configuration: t25 size: 25mm