General description Impact extension bars designed for use with impact wrenches and power tools. They extend the reach of your socket set for easier access to fasteners in tight or hard-to-reach spaces. Made from high-quality materials to ensure durability and performance. Technical specifications Size: 1/2 inch square drive Length: 150 mm Material: Chrome vanadium steel, hardened and tempered Finish: Chemically blacked for corrosion protection Features: Spring-loaded ball bearing for secure socket attachment Compatibility and accessories Compatible with 1/2 inch drive impact sockets and tools Suitable for professional and DIY applications involving impact wrenches Installation Insert the extension bar into the impact wrench or power tool's drive socket Ensure the spring-loaded ball bearing clicks into place for secure attachment Usage Attach the desired impact socket to the extension bar Use with impact wrenches or compatible power tools to reach fasteners in difficult locations