Collection: Drain Cleaning Chain Knockers

Drain Cleaning Chain Knockers

Power through scale, rust, and tough buildup with Gator Drain Tools’ Chain Knockers—available in both carbide and non-carbide options. Designed for aggressive descaling in cast iron pipes, these high-speed heads are available in 6mm, 8mm, and 10mm sizes to match your flex shaft setup.

Available in carbide-tipped or standard chain configurations

Designed for 6mm, 8mm, and 10mm flex shaft cables

Built for descaling cast iron sewer lines and pipe cleaning

Can be paired with hole saws or reinstatement heads for added versatility

Interchangeable with leading flex shaft systems like RIDGID® and Picote®*

Fully compatible with the Gator Cutter and other major equipment

Whether you're clearing heavy buildup or prepping for CIPP, Gator Chain Knockers deliver serious cutting power you can count on.

*Not affiliated with or endorsed by RIDGID®, Picote®, or their parent companies.