Features Durable Heavy Duty Construction: Crafted from high-strength steel with a black satin coating, this socket ensures longevity and protection against wear and tear Versatile Compatibility: Designed to work seamlessly with both pneumatic wrenches and manual ratchet wrenches, enhancing your toolbox flexibility Easy Nut Engagement: The chamfered end design facilitates quick location and entry of nuts, saving you time during your projects Secure Fit Design: Features an opening for a spring-loaded ball, ensuring a secure fit on your impact wrench or ratchet for stability and safety Practical Design for Longevity: Engineered for a long service life, this socket is essential for professionals and DIY enthusiasts alike, providing reliability in every task Features: 1、Forged from heavy duty steel material, with black satin coating to prevent . 2、Work with pneumatic wrench or manual ratchet wrench. 3、Chamfered end allows for easy location and entry of the nuts. 4、The socket has an opening for spring loaded ball on your impact wrench or ratchet wrench. 5、 and practical, long service life. Specification: Item Type: Impact Socket Material: Steel Size: 17/18/19mm (Optional) Drive Size: 1/2 inch Package List: 1 x Impact Socket Package List 1 x Impact Socket