• 1/4 Hex Shank Bit Extension Adapter: This quick-release extension adapter is designed for use with electric screwdrivers, drills, and impact drivers, providing a convenient way to extend bit reach
• High-Quality Material Construction: Made with a combination of high-carbon steel for the shank, stainless steel for the threads, and aluminum for the blue and red parts, offering durability and resistance to wear and tear
• Perfect Size for Versatile Use: Measuring 66*15MM with a 6.35MM (1/4 inch) hex shank, this adapter fits standard bits, ensuring compatibility with various tools for enhanced productivity

Specifications:

• Material: shank is high carbon steel, thread is stainless steel, blue and red parts are aluminum
• Size: 66*15mm, interface diameter 6.35mm (1/4")