Features: *Hex shank tap socket, manufactured from alloy metal with excessive hardness and excessive abrasion resistance *The square hole in the leather-based ring is inlaid with a clamp pad, which makes the clamp extra agency *It is used with a hand electric drill It is extensively utilized in for mildew manufacturing, pneumatic screwdriver, DIY, auto fix and different reputable machine upkeep Specification: Color: Black(As Pictures Show) Material:45 metallic Length: 50mm(Approx) Shank: 1/4 Inch Hex Shank Optional Types:,M5,M6, M8, M10,, for M14 Package Including: 1× Screw Tap Socket Adapter(Opitonal Types) or 7× Screw Tap Socket Adapter (,M5,M6,M8,M10,,for M14 of each) Please Note: -Due to the variation between varied monitors, the picture won't replicate the particular colour of the article Thank you! -Manual measurement, please enable 1-3mm error Thanks for your figuring out