- Essential tool for car wheel maintenance: This folding wrench is designed to handle 17mm, 19mm, 21mm, and 23mm nuts, making it compatible with a wide range of vehicle models. - Adjustable auto socket spanner: The innovative design allows effortless adaptation to different nut sizes, simplifying the process of changing nuts and removing tire lugs during wheel repairs. - Compact and portable: Its folding feature makes it easy to store, ensuring it occupies minimal space in your vehicle's toolkit. Ideal for on-the-go repairs without cluttering your trunk. - Secure grip for efficient operation: Designed specifically for car wheel repairs, it provides a strong grip on nuts, facilitating smooth and hassle-free operations when handling tire-related tasks. - Comprehensive nut size coverage: The wrench's 17mm to 23mm range addresses the most common nut sizes used in car wheels, ensuring reliability for quick and effective wheel maintenance. Use scenarios: 1. Change a flat tire on the roadside without the need for multiple tools, thanks to its versatile nut size compatibility. 2. Perform routine tire checks and maintenance at home, making it an indispensable part of your garage toolkit. 3. Easily assist friends or family with their vehicle repairs, promoting convenience while enhancing your preparedness for unexpected situations.