Two way filter wrench is designed for removal and installation of an automotive oil filter. Made of highly durable Chromium-Molybdenum Alloy Steel. This specific model is designed for oil filters from 80mm to 105mm in diameter. This universal filter wrench can be used with a standard 1/2 socket wrench or a 22mm combination wrench. Product Features Made of highly durable Chromium-Molybdenum Alloy Steel Serrated jaw design for easy to grip filter without slipping Diameter (min-max): 80 - 105 mm Use with wrench size 22 mm or 1/2inch reversible ratchet Clockwise/anti-clockwise application enables operation of the screw connection in areas with restricted access