Features: Made from steel for wear resistance and tensile strength, ensuring durability and extended tool life in various machining environments. Suitable for different threading needs in mechanical processing, repairs, and projects, offering versatile application solution. Manufactured with exact dimensions for a secure, reducing machining errors and improving efficiency while maintaining threading standards. User friendly design allows smooth operational when installing or removing tap sockets, saving time and enhancing productivity for both professional and hobbyists. The alloy steel retains under heavy loads and high temperatures, preventing deformation or damage for safe use. Specifications: Component:Steel Type:1/2/3 Size:Approx.50mm/1.96inch Package Includes: 8Pcs Tap Die Socket Adapter note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.