Key benefits Gear transmission amplification reduces user fatigue when removing stubborn nuts. 1/2 inch torsional design provides reliable torque for demanding tasks. Secure grip with a closely fit nut edge design prevents slipping and shifts, enabling quick tire nut removal. Broad compatibility with most cars and SUVs for tire or replacement tasks. Effective on rusted nuts, delivering smooth and consistent performance for tough maintenance challenges. Specifications and features Function: Tire nut disassembly and torque nut removal Drive size: 1/2 inch Design emphasis: Gear transmission amplification for easier operation Compatibility: Suitable for all vehicles, especially cars and SUVs Performance: Minimizes physical effort, provides efficient torque handling, and maintains steadiness under tough tasks Material: Not specified in the original description Notes: The description reflects the original brand, specifications, models, and functions without adding details Applications and use scenarios Roadside tire service: Remove and disassemble lug nuts quickly on the wheel when changing a flat tire, reducing effort during emergency tire changes. Vehicle maintenance for rusted fasteners: Loosen and remove rusted or stubborn nuts on wheels or related components with torque and steady control. Routine tire or replacement on SUVs and passenger cars: Conduct tire maintenance with a tool designed to minimize physical strain and improve workflow in the workshop or garage.