Light Chain Knockers (No Carbide Teeth)

The Light Chain Knockers are intended for use with a thinner shaft, or a power source with less torque. The chains are made from 3.5mm stainless steel, so they are significantly lighter.

These chains are most suitable to PVC piping and can mount to a 6mm (1/4″) , 8mm (5/16″), 10mm (3/8″), and 12mm (1/2″) flex shaft, with set screws. 

These chains are meant for 38mm (1.5”) to 150mm (6″) PVC pipe cleaning.