Hex Bit Set,Impact Hex Head Allen Wrench Drill Bit Set 20pcs (Metric&SAE),1/4" Hex-Shank S2 Steel Allen Key Bits,CNC Machined Tips With Magnetism, 2" Long Driver Bit With Storage Box

【High torque】GrenPRO impact hex head allen wrench drill bits set . Torsion zone to absorb torque peaks to avoid breakage. For impact driver and heavy screw driving.
【Full size set】20pcs hex bits set. 10pcs SAE-5/64”,3/32”, 7/64”, 1/8”, 9/64”, 5/32”, 3/16”, 7/32”, 1/4”, 5/16”. 10pcs metric-1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 5mm, 6mm, 7mm, 8mm. 1/4” quick release hex-shank, 2” long.
【High-quality materials】CNC machined tips, S2 alloy steel body, hardened core to increase bit strength and reduce fracture. Manganese Phosphate surface to prevent rust.
【Strong magnetic and high precision】each edge can be accurately locked screws.Strengthened magnetic impact bit helps you easy pick up screws. The magnetism doesn't decay after multiple uses.
【Widely used】Widely used in home repairs, automobiles, and other screw driving applications. If you are not fully satisfied for any reason, please feel free to contact us via Amazon for 100% refund or replacement.

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