PPEs Oil Filter Hand Wrench is specifically designed to work with our PPE 01-19 Duramax (114000550/560/555) Engine Oil Filters. Don't risk damaging the oil filter with strap wrenches or universal wrenches. This Oil Filter Hand Wrench is CNC machined out of thick stainless steel to engage with the flats on the oil filter for a perfect fit. This tool will make oil filter changes quick and easy.