Heat-treated chrome vanadium alloy steel drop forged body provides long life durability. Nickel-plated finished improves the ability of wear-resistant for use in complex environments. 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 drive internal hexagon socket screws found in furniture, equipment, and most general application. Specification:Standard: MetricSize: 2.5mmLong Arm Length: 53mm / 2.09-inchShort Arm Length: 21mm / 0.83-inchMaterial: Chrome Vanadium Steel (CR-V)Finish: Nickel PlatedPackage Content:10 Pcs x Hex Key Wrench
