Wide compatibility Fits most spin-on oil filters with an outer diameter from 0.95 cm to 10.2 cm (3/8 in to 4 in), making it suitable for a wide range of vehicles and machines. Secure steel chain grip Equipped with a steel chain grip that provides a secure hold on filters and reduces the risk of slipping during use. Designed to maintain leverage when applying torque. Aluminum handle Lightweight aluminum handle delivers comfortable, durable support for repeated use without fatigue. Built to withstand regular tool handling in a workshop or garage. Performance and practicality Provides steady, reliable leverage to loosen stubborn filters, helping to complete oil changes more efficiently and with less effort. Durable materials designed for regular use. Use scenarios - Car oil change in tight engine bays where grip and leverage are needed to loosen a stubborn filter. - Maintenance on motorcycles, ATVs, generators, or other small engines with varying filter sizes. - Routine service of lawn equipment such as mowers or power tools that use spin-on filters within the compatible diameter range. This description remains consistent with the product’s specifications: compatibility for spin-on oil filters, a steel chain grip for secure handling, and an aluminum handle for comfort and strength.