Features Versatile Socket Conversion: Easily convert hex head drills into square head connections for a secure fit and enhanced performance in various tasks Three Sizes Included: This set features 1/4in, 3/8in, and 1/2in square heads, ensuring you have the right size for any project you undertake Compatible with Multiple Tools: Perfectly designed for use with electric screwdrivers and hand-operated drills with hex sockets or chucks, enhancing your toolset's versatility Durable Chrome Construction: Crafted from high-quality chrome, these adapters resist deformation, ensuring long-lasting use and reliable performance over time Compact and Lightweight Design: Small size and lightweight nature allow for easy portability and storage, making it simple to carry these essential tools wherever you go Features: 1、These sockets can convert hex head drills into square head for firm and safe socket connection. 2、With 1/4in, 3/8in and 1/2in square head, this power drill socket set will meet your various needs. 3、Ideal for electric screwdriver and other hand？operated electric drill that has hex socket or chuck. 4、Made of chrome, all the adapters are not easy to deform and for lng use. 5、Small size and light weight enable convenient carrying and storage, also very easy to install. Specification: Item Type: Power Drill Socket Set Product Material: CR-V + Chrome Treatment: Chrome Plating Shank Diameter: 1/4in Hex Handle Square Head: Approx. 1/4in (6.35mm), 3/8in (9.5mm), 1/2in (12.7mm) Length: Approx. 52mm / 2in, 55mm / 2.2in, 59mm / 2.3in Package List: 3 x Power Drill Socket Package List 3 x Power Drill Socket