50/100mm Hex Head Screwdriver Bit Set Metric Imperial Magnetic S2 1/4" Hex Allen Wrench Drill Bits Ratchet Wrench Hand Tools

[Features]: 1.High quality, made with S2 alloy steel, hardness up to 60HRC. 2.Special heat treatment, super hard wear-resisting, life is twice as long as ordinary screwdriver. 3.It is an ideal industrial screwdriver widely used in industry and household. 4.Magnetic, can absorb screw, operate simple, quick operation. 5.Applicable for electric screwdriver, hand screwdrivers, electric drill, air drills etc. [Specifications]: Type: Hex Head Allen WrenchScrewdriver bit set Length: 50mm Material: S2 Alloy Steel Magnetic: Yes Type of shank: 1/4 inch(6.35mm) hexshank Size: Metric: H1.5-H2-H2.5-H3-H3.5-H4-H5-H6-H7-H8 SAE: H5/64-H3/32-H7/64-H1/8-H9/64-H5/32-H3/16-H7/32-H1/4-H5/16