2.Universal fit for all standard bit holders & power tools.
3.Reinforced tip for longer life than standard bit.ribbed tip withstand up to 50% torque before amount.
4.Chrome-vanadium-molybdenum tool steel or industrial grade S2 tool steel is tempered to extra hard for increased durability.
5.Heat trated to resist breakage and wear .Specially designed to reduce stripping .
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