1. Quenched and heat-treated S2 alloy steel bits, hardness arrived at 58-60 HRC, reducing wear-outs.2. Long arm adopts ball profile design, you can easily tighten and loosen the socket cap screws at a 25-degree entry angle, which helps to get into hard-to-touch places.3. The ball end is chamfered to slide easily into the fastener, reducing wear on the wrench and fastener head.4. Long arm/short arm design to apply maximum torque in required applications.5. Widely used to remove and install most socket cap screws found in furniture, equipment, and most general application.Specification:Standard: MetricSize: 6mmLong Arm Length: 183mm / 7.2-inchShort Arm Length: 36mm / 1.42-inchMaterial: S2 SteelFinish: Bright Chrome, Spray TreatmentColor: Red, Silver TonePackage Content:4 Pcs x Ball End Hex Key Wrench.
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