Milwaukee Quik-Lok 18 x 7/16 in. Universal Extension

This 18-inch universal extension bit accepts all 7/16 inch shanks and features a quick-change Quik-Lok system that requires no tools for bit changes. Constructed from hardened carbon steel with a hex shank design, it is impact-rated for use with power drills and impact drivers, making it suitable for cutting applications across multiple tool types.