This 10 piece hex key Allen bit set is designed for quick change connect impact driver drill. Made from durable S2 alloy steel, alloy steel, and steel, these screwdrivers are perfect for DIY enthusiasts and workshops. With a metric system of measurement and a drive type of hex/Allen, these bits are 50mm in length and manufactured in China. Ideal for tightening and loosening nuts and bolts with precision and efficiency.
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