Heavy-Duty, strap oil filter wrench fits filters from (diameter sizes) 2-1/4" to 9" (229 mm) to use with 1/2" square drive ratchet and extension, adjustable wrench or with a screwdriver. Universal Design Permits use on Most Vehicles, Tractors and other Heavy Equipment. Strong, Wide Strap Grips Filter tight and can stand up to the High Torque required to remove Filters from Trucks, Tractors, and other Heavy Equipment. Use with 3/8” and 1/2” Drive Ratchet and Extension. its Filters from (Diameter Sizes) 2-1/4” to 9” (229 mm). Lumax is a manufacturer of lubrication and fluid management products. Our products, including grease guns, manual and electric pumps, funnels, drains, grease fittings, filter wrenches, and accessories, are built to the highest standards and incorporate many proprietary features. Lumax's mission is to provide professionals and consumers with innovative and high-quality products to get the job done right. Product development at Lumax goes beyond the physical product, to a deeper understanding of the end-users' needs. Engineered with the "user-in-mind, " Lumax products are built to the highest standards and incorporate many unique features that make work easier, faster and cost-effective. We have a passion for the design process. We listen to our customers and their ever-expanding requirements. Our unique products lead the field in design, quality, and performance.