1. Quenched and heat-treated CR-V steel ( 55-58 HRC ) with black-oxide finish for ultimate strength and reliable performance, rust and wear resistant.2. Long arm/short arm design to apply maximum torque in required applications.3. The head is chamfered to slide easily into the fastener, reducing wear on the wrench and fastener head.4. Widely used to remove and install socket cap screws found in towel bars, door handles, assembling furniture, equipment, and more.Specification:Standard: MetricSize: 2mmLong Arm Length: 50.4mm / 1.98-inchShort Arm Length: 18mm / 0.71-inchMaterial: CR-V SteelFinish: Black Oxide FinishPackage Content:50 x Hex Key Wrench.
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