This wrench combines durability, grip security and workflow efficiency for oil filters and pipe fittings Durable construction: manganese steel composite forging with chrome vanadium steel and heat treatment to improve pressure resistance and shock durability for reliable long term use Secure oil filter engagement: triangular grinding teeth provide a firm grip preventing slip plus compact space compatibility and a strength chain design to keep filters secure during tightening and removal Easy one handed chain adjustment: ergonomic handle design reduces strain in single hand operation with optimized leverage angles for faster maintenance and less fatigue Streamlined workflow: adjustable chain structure adapts to a range of equipment reducing the need for tool changes and enabling efficient handling of filters and pipes Practical applications: automotive oil filter replacement in the or garage; maintenance of hydraulic and pneumatic equipment; residential plumbing and light industrial pipe work Fit and durability: suitable for most standard oil filters and common pipe fittings; built to withstand regular workshop use in varied conditions<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.