1. Tap Socket Set: Includes 9 pieces tap sockets, with M6, M8, M10, , M14, , M20, M22, and M24 specification, to meet different tapping needs, and have a wide range of applications. 2. Specifications: These tap sockets have a standard square port design, with 1/2 inch drive, connected to national standard machine tap, suitable for electric, pneumatic or hand wrenches. 3. Convenient Use: The tapered male square driver and chamfered female square driver quickly align the socket with the fastener, with slim design that allows for easy entry into narrow space. 4. Excellent Steel: The square tap socket is made of Carbon Steel, with black phosphating finish, has high strength, impact resistance, no deformation, and long service life. 5. Clear Marking: With fine processing, this tap socket features etched marking that provide high contrast, making it easy to read even in low light conditions, reducing operational errors. Color: Black Material: Carbon Steel Package Contents: 9 x Square Tap Sockets Only the above package content, other products are not included. 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.