Geinxurn 1 inches Multi Hex Head (Metric&SAE) Insert Bits Set S2 Steel Hex Screwdriver Bit set with Extension Bit Holder

GEINXURN Multi Hex Head Metric Insert Bits SetTorsion zone absorbs the torque peaks of impact drivers to avoid breakageThis Bit owned strong magnetic to pick up and hold screws easily with no slipping or strippingPrecise tip-end machining,More closedto Fit,More safety and more durableImpact Bit HolderWisdy used