8Pcs Tap Die Socket Adapter 1/4 Inch Hex Shank Machine Screw Metric Plug Threading Tool For Electric Drill M4-M16-AT36 _x000D_ _x000D_ _x000D_ _x000D_ Application: This versatile tap die socket adapter set is designed for use with machine taps and is compatible with wind batches, electric batches, and electric drills. It ensures a secure connection between the tap die and the socket adapter, preventing any slippage during use._x000D_ Safe Clamp: Features a built-in clip within the sleeve and a square head design that securely holds the tap die, enhancing safety and efficiency._x000D_ High Concentric Rate: Equipped with a tapping chuck that ranges from 1.5-16mm and a 1/4 inch hex shank, this tool meets the stringent requirements for high concentricity in machine taps of the same size._x000D_ High Strength: Constructed from high-quality Material, this adapter set offers exceptional strength and wear resistance, ensuring smooth operation and longevity._x000D_ _x000D_ Colour:black_x000D_ Material:Carbon Steel_x000D_ _x000D_ Package Contents:_x000D_ 8 * Tap Die Socket Adapter ( M4-M16)_x000D_ _x000D_ Only the above package content, other products are not included._x000D_ Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm._x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_