Featuring a resistant coating and easy installation design, this extension rod ensures rust in humid environments while enabling rapid attachment to compatible power tools Designed for mechanics, construction professional, and DIYer enthusiasts seeking precisions in confined spaces or demanding workshop environments The 140mm Extended Carbon Steel Rod with M14 connector enhanced reach and durability for deeply hole operations, engineered with high strength carbon steel to withstand heavy duty tasks Its universally M14 interfaces ensures seamless compatibility with drills, impacts wrenches, and grinders, power tool connectivity for enhanced operational flexibility Optimizes drilling, fastening, and maintenance workflows in automotive repair, plumbing systems, or industrial equipment requiring extended tool access, Manufacturer: YUNGLOO