Rustproof alloy steel construction This chain oil filter wrench uses quality alloy steel to deliver long service life and prevent rust. It provides reliable performance when removing or installing oil filters, while keeping a clean exterior finish of marks or damage. Sturdy and rustproof The tool features electroplated surfaces that ensure a sturdy and rustproof build. It is wear resistant for longterm use in demanding environments such as construction sites or automotive shops, while maintaining a professional appearance. Broad compatibility with three specification options Designed to fit a wide range of vehicle models, with three specification options for flexible use. It delivers dependable performance when handling tasks on smaller cars or larger vehicles, helping streamline repairs. Nonslip grip for control and comfort A nonslip grip provides maximum control, reducing hand fatigue and improving work efficiency when handling tough tasks such as removing or installing oil filters in industrial or workshop settings. Practical use scenarios Scenario 1: Replacing oil filters on a compact car in a home garage or small , where rust resistance and reliable grip are advantageous. Scenario 2: Servicing midsize to large vehicles, such as SUVs or light trucks, in a professional that requires a durable tool with multiple specification options. Scenario 3: Fleet maintenance or industrial workshop tasks where durable construction and consistent performance under demanding conditions are essential.