Racor offers this hand wrench to remove all metal and see-through spin-on oil filter cartridges that feature external ribs.The multi-size Tool allows easy removal ofRacor spin-on fuel filters with external ribs!Simply fit the wrench over the cartridge and let the ribs grip to easily remove the filter from the housing.FeaturesMade of a corrosion-proof, high-impact, high-strength engineered polymerFits all sizesRemoves and tighter oil filter cartridges with ease