- Wide application: 38 tools for a range of repair and assembly tasks, designed with mechanics in mind to ensure efficiency and adaptability on everyday projects - Durable material: Chromium-vanadium steel bits provide exceptional durability and reliable function, meeting the demands of heavy daily use with ease - Broad compatibility: Includes 22 interchangeable bits and 10 sockets, enabling compatibility with multiple screw types, making it suitable for varied handmade or professional applications - High torque performance: Hardness 48-52 HRC provides strong strength to withstand high torque and ensure durability during extended use Use scenarios: - Automotive maintenance: fasten and loosen a variety of fasteners in cramped spaces - Furniture assembly and home improvement: swap bits and sockets to tackle multiple fasteners with a single set - Appliance repair or electronics servicing: compact, versatile tool set supports quick, precise work in tight areas