Description Upgrade your power tools with the ROK 3-Piece Impact Socket Adaptor Set, designed to convert any 1/4-inch hex shank impact driver or drill into a versatile socket driver. Each adaptor is built with Chrome Vanadium (Cr-V) hardened steel for superior strength and durability, while the black phosphate coating provides excellent corrosion resistance for long-lasting performance. The spring-loaded ball bearing ensures sockets stay securely in place during use, offering dependable grip and control. Key Features: Converts 1/4in hex shank impact drivers or drills into socket drivers Spring-loaded ball bearing for a secure and reliable socket hold Black phosphate coating enhances resistance to rust and wear Constructed from Cr-V hardened steel for added durability and impact strength Standard 1/4in hex shank for easy compatibility with most drills and drivers What's Included: (3) Socket Adaptors: 1/4 in, 3/8 in, 1/2 in Warranty Information: For your ease, you can review ROK’s complete warranty and service policy here: ROK Warranty and Service Details.