855-1-BTZ-BiTorsion-Pozidriv-Bits-Extra-Tough-PZ2-x-25mm-Pack-10-Wera-05056722001-p-The-Wera-BTZ-25mm-BiTorsion-Extra-Tough-Pozi-Bits-are-designed-for-universal-use-in-drill-drivers-Thanks-to-a-best-possible-utilisation-of-the-material-properties-and-optimally-designed-geometry-BiTorsion-bits-will-dramatically-extend-bit-service-life-Incorporates-Wera-s-tool-finder-system-based-on-coloured-band-coding-for-screw-profiles-black-Pozidriv-red-Phillips-etc-with-clear-size-markings-