Durable construction and finish - Made from lightweight aluminum to create a strong aircraft-grade AN adjustment wrench - Wear-resistant, polished and anodized for durability in challenging conditions Adaptable and user-friendly design - Highly adaptable design that works in tight spaces - Advanced self-adjusting mechanism accommodates various AN sizes for convenient and reliable tightening Wide compatibility and practical applications - Designed to fit AN fittings - Suitable for modifying automotive and motorcycle components, including radiators, boilers, wheels, faucets, valves, water pipes, and oil pipe interfaces - A practical tool for accurate plumbing and automotive modifications Precise performance and smooth operation - Advanced jet technology enhances accuracy and aesthetics - Smooth operation with a low coefficient of friction, enabling easy fit on multiple material surfaces Use scenarios - Automotive and motorcycle maintenance: tightening AN fittings on radiators, oil lines, wheels, and related components in tight or limited-access areas - Plumbing and home projects: adjusting AN fittings on faucets, valves, water pipes, and household piping interfaces - Workshop or custom builds: modifying or assembling AN fittings in radiators, boilers, and oil piping systems where precise, repeatable adjustments are needed