1-1/2 in. Standard Chain Knocker for 5/16 in. Chain Snake Cable, Milwaukee Tool, Mfr#: 48-53-3020

Chain Knocker, Head Type Chain Knocker, Compatible Cleaner Series M18 FUEL(TM) High Speed Chain Snake, Connection Size 5/16 in, Maximum Drain Line Inside Diameter 1 1/2 in, Minimum Drain Line Inside Diameter 1 1/4 in, Product Type Standard Chain Knocker, Compatible Cleaner Manufacturer Part Number 2819-22, Cutter Length 1 1/2 in, Cutter Type Chain Knocker, Features Ability to Navigate Tees and Bends, Compatible with 5/16 in Flexible Shaft Machines, Rust Guard Plating Prevents Corrosion