Medium Opening Tool, Head Type Opening Tool, Compatible Cleaner Series MX FUEL Drum Machines, Connection Size 5/8 in, 3/4 in, Maximum Drain Line Inside Diameter 8 in, Minimum Drain Line Inside Diameter 4 in, Product Type Cutters, Compatible Cleaner Manufacturer Part Number MXF500-1CP, MXF501-1CP, Application MX FUEL Sewer Drum Machine, Compatible Cable Core Type Inner Core, Cutter Type Opening Tool, Features RUST GUARD Plating, For Use With Mfr. No. MXF500, MXF501, Material Steel