De Neers - 3/8 SAE, Short Pattern Hexagon Allen Key uses high-grade chromium steel alloy. The alloy contains traces of vanadium which improves the hardness and heat resistance of the 3/8 SAE, Short Pattern Hexagon Allen Key. The top layer of the Short Pattern Hexagon Allen Key provides a matt black finish which gives it an industrial look. The top layer also provides the first layer of defence againstcorrosion and oxidation. The Allen key has a small size. As a result, the Hexagon Allen Key is easy to operate in narrow spaces. The Allen Key can withstand heavy loads without breaking. The chromium makes it resistant to fatigue and creep failure.
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