Made of chrome vanadium alloy steel, which provides high hardness, durability and corrosion resistance.The hexagon end is chamfered to slide easily into the fastener, reducing wear on the wrench and fastener head.Long arm/short arm design to apply maximum torque in required applications.Widely used to remove and install most socket cap screws found in furniture, equipment, and most general application.Specification:Standard: MetricSize: 4mmLong Arm Length: 64mm / 2.52-inchShort Arm Length: 25mm / 0.98-inchMaterial: Chrome Vanadium Steel (CR-V)Finish: Nickel PlatedPackage Content:20 x Hex Key Wrench.
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