OTC Heavy-Duty Oil Filter Wrench. Fits spin on filters ranging from 5 to 5-3/4 Inch (131 mm to 144 mm) in diameter. Features a 1-1/2 inch wide steel band that can stand up to the high torque needed to remove filters from trucks, tractors, and other heavy equipment. Use with a 1/2 inch drive ratchet or breaker bar. High-grade materials ensure quality performance over the lifetime of the tool.