Hazet 8501-3 3mm Hex TiN 1/4" Socket Surface: CVD-TIN coated DIN 7422 Made in Germany Wrench size: 3 Total length: 28 mm (Blade) length l1: 6.5 mm Drive: Square, hollow 6.3 mm (1/4 inch) Output: Inside hexagon profile Net weight: 0.01 kg Why choose TiN (Titanium Nitride) coating?A special coating process for extremely hard TiN coating guarantees high adhesive strength and wear resistance of the coatingParticularly suitable for continuous load, e. g. for industrial applications in industry and tradeHigher wear protection guarantees a longer lifetimePerfect fitting accuracy due to optimum coating thicknessHigher torqueOptimized corrosion protection 8501-3