Our L-shape ball end hex keys are made of premium S2 & CR-V steel, hardened to HRC50-60 for high torsion resistance and long service life. Ball end supports 25° oblique operation to work easily in narrow spaces, while straight end realizes high torque tightening.
Surface finishes include zinc plating and black oxide for anti-rust performance. Full metric sizes available: 1.5, 2, 2.5, 3, 4, 5, 6, 8, 10mm. Standard long arm design boosts labor-saving effect.
We provide plastic bag, plastic holder and paper card packaging. Custom size and OEM packing are acceptable. Widely applied for machinery, automobile, bicycle and furniture assembly, ideal matching accessory for hex socket screws.