Enhance your toolset with this high-quality Socket Bit Adapter Set, crafted from durable chrome-vanadium steel for exceptional hardness, strength, and long-lasting performance. Designed to provide a secure and reliable connection, each adapter features a spring-loaded ball bearing that firmly holds sockets in place, ensuring efficient and safe operation during use. Key Features: · Premium Chrome-Vanadium Steel Construction: Offers superior toughness and durability, making these socket bit adapters ideal for heavy-duty applications and extended use. · Secure Socket Holding: Equipped with a spring-loaded ball bearing mechanism to firmly grip sockets, preventing slippage and enhancing work precision. · Universal 1/4 Inch Hexagonal Shank: Compatible with all quick change chucks and standard drill chucks, allowing seamless integration with a variety of power tools. · Converts Hex to Square Drive: Easily adapts 1/4 inch hex shanks to square drive sizes, simplifying the installation and use of socket bits across different tools. · Versatile Tool Compatibility: Suitable for use with pneumatic screwdrivers, electric screwdrivers, electric drills, and other electric tools, offering great flexibility for multiple applications. Specifications: · Material: Chrome-Vanadium Steel · Color: Silver Gray · Sizes Available:  - Long Type:   • 1/2" x 1/4" x 73mm (1/4" hex to 12.7mm square)   • 3/8" x 1/4" x 65mm (1/4" hex to 9.53mm square)   • 1/4" x 1/4" x 65mm (1/4" hex to 6.35mm square)  - Short Type:   • 1/2" x 1/4" x 50mm (1/4" hex to 12.7mm square)   • 3/8" x 1/4" x 50mm (1/4" hex to 9.53mm square)   • 1/4" x 1/4" x 50mm (1/4" hex to 6.35mm square) · Weight: Approximately 68 to 91 grams per piece Package Includes: · 1 x 3pcs/set Socket Bit Adapter This Socket Bit Adapter Set is an essential accessory for professionals and DIY enthusiasts seeking reliable, durable adapters that ensure secure socket attachment and versatile compatibility with various power tools. Upgrade your toolkit with these precision-engineered adapters to improve efficiency and convenience in your fastening tasks.