- High-strength steel construction for lasting durability in frequent use by mechanics, automotive technicians and DIY enthusiasts who regularly tighten or loosen nuts and screws on cars, machines or home repairs. - Designed for those who need reliable tools for auto, machine or household work that involves fastening or loosening nuts and screws. - Features straight and angled head designs to reach tight spaces and hard-to-access areas, making automotive maintenance, construction equipment service and home renovation tasks easier. - Wide adjustability to fit a broad range of fasteners, ensuring you have the right tool for many applications and making this set a essential addition to any toolbox. - Use scenarios: - Automotive maintenance: access engine bay bolts, suspension components and exhaust fasteners. - Machinery service: reach fasteners on construction or farm equipment with restricted access. - Home repairs: assemble furniture, install fixtures and tighten household hardware.