【High-Quality Steel】 - The power wrench adapter is made of high-quality chrome vanadium steel, offering high hardness, wear resistance, and durability. Its surface has been treated with anti-rust, anti-corrosion, and rust prevention, and it remains flexible after many uses, helping you remove screws quickly. 【Universal Size】 - The impact wrench bit is suitable for all types of power wrenches. Replacing drill bits and sockets is simple, convenient, and quick. It provides stable clamping force, is easy to use, and can be used with power tools. 【Square Countersunk Design】 - Our 1/4" socket adapter features a practical square countersunk design to increase the contact area, evenly distribute the contact force on the bolt, and reduce wear. 【Easy Installation】 - Installing and using the impact socket adapter is very simple: 1. Pull back the head Self-locking; 2. Place the tip at the bottom; 3. Loosen the elastic sleeve and return it to its original position. 【You will receive】- The set includes 2 hex socket adapters, a rubber ring, and a holder (insert the holder and use the elastic after installing the tip). It's a complete tool set; you don't need to buy parts separately, which is very convenient.