Item description Application: Screw connection coolant pump (water pump wrench size 5 mm)Short designWith knurlingSurface: TIN-coatedDIN 7422Made in GermanyDrive: 3/8 inch (10 mm) square hollowOutput: Hexagon socket profileWrench size: 5 mmDimensions / length: 60 mmLength l1: 33.5 mmNet weight (kg): 0.03 kgFor manual operationWith bent bladeWhy a TiN coating (titanium nitride)?Special procedure for very hard TiN coating achieves extremely high adhesion and wear resistance of the layerOptimally suited for constant loads, e.g. serial screw connections in industry and tradeStronger wear protection guarantees an improvement in service lifePerfect fitting accuracy due to optimal layer thicknessOptimized corrosion protection Show more