Head Attachment Kit Product Type Head Attachment Kit Compatible Cleaner Series M18 Sectional Machines Number of Augers 2 Auger Type Funnel Auger Straight Auger Number of Cutters 5 Cutter Type Chain Knocker Double Cutter Grease Cutter Opening Tool Number of Cables 0 Maximum Drain Line Inside Diameter 4 in Minimum Drain Line Inside Diameter 2 in Application Sectional Machines Cable Material Steel Compatible Cleaner Manufacturer Part Number 2818-20 2871-20 Connection Size 7/8 in