The steel nut wrench is made from high-quality tool steel and is quenched and hardened for added toughness and long-lasting durability. Its anti-slip pull-nail design provides a secure, comfortable grip and smooth operation, reducing user fatigue during use. Precise slot optimization tailored to nut characteristics delivers accurate fixation and a clean bite, improving processing efficiency and the success rate of nut engagement. Designed to prevent slipping and damage to the nut structure, it offers reliable protection and maintenance for long-lasting, efficient use. Use scenarios: - Furniture assembly and home improvement: tightening nuts on frames, shelves, and cabinets with confidence. - Automotive and machinery maintenance: fastening nuts in tight or delicate areas without slipping or nut damage. - Equipment and appliance repair: securing fasteners on power tools, generators, and household appliances.