2 Pieces updated tap socket tools, both 3/8" drive, compatible with cordless drill and impact driver. Coverage runs from #6 to 1/2" (3mm to 12mm), accommodating a wide range of taps and extractors. Excellent compatibility and versatility - 3/8" drive tap sockets fit cordless drills and impact drivers for faster tapping and extraction. - Works with taps and extractors across sizes from #6 to 1/2" (3mm to 12mm). Tight spaces, easy access - Replaces the old t-bar handle for better ergonomics in confined areas. - Use an extension to reach spots that are hard to access; longer handle helps keep the tap straight during tapping. Strong grip and reliable operation - Adjustable jaws securely hold taps up to 1/2" (12mm). - Chuck delivers high torque at low speed with smooth reverse tapping for efficient, controlled operation. Quality construction for everyday use - Universal socket design reduces time spent searching for the right socket. - Fast, strong, and efficient performance; a solid addition to any toolbox. Use scenarios - Automotive repair in restricted spaces such as engine bays or transmission housings, where quick tapping or extraction is needed. - Machinery maintenance involving multiple tap sizes, where switching sockets would be time-consuming. - General metalworking or DIY projects that require tapping or extracting taps in tight or awkward positions.