10mm Chain Knocker without Carbide for 3" Pipe Flex Shafts It can be combined with

It can be combined with 8mm reinstatement head or hole saw

All of Gator Drain Tools Heads and FlexShaft Cables are interchangeable with other units on the market

For descaling cast iron sewer lines

Also compatible with Gator Cutter 8mm

8mm Chain Knocker with Carbide for 4" Pipe

10mm Chain Knocker without Carbide for 3" Pipe Flex Shafts It can be combined with10mm Chain Knocker without Carbide for 3" Pipe Great for non aggressive cleaning in pipe materials like PVC and other plastics. All of Gator Drain Tools Heads and FlexShaft Cables are interchangeable with other units on the market. Compatible with the Gator Cutter 10mm.