Milwaukee 3" Carbide Chain Knocker for 5/16" Chain Snake Cable 48-53-3026

RESTORE CAST IRON FLOW WITH WALL-TO-WALL DESCALING PRECISION

When you're dealing with decades of scale build-up or heavy grease in 3-inch cast iron lines, a standard auger won't cut it. This 3" Carbide Chain Knocker is the professional’s answer for high-speed descaling, engineered to run on the M18 FUEL High Speed Chain Snake. The carbide-tipped tabs are specifically designed to bite into hard deposits and scale without compromising the pipe wall, providing a comprehensive clean that restores full flow capacity. Whether you're navigating tight tees or clearing out a main line, this knocker delivers the aggressive action needed for a like-new finish in the toughest plumbing environments.

• / Carbide-tipped tabs deliver maximum durability and aggressive descaling performance in cast iron and hard-walled pipes.
• / Engineered for wall-to-wall cleaning, effectively removing scale, grease, and hard deposits to restore pipe diameter.
• / Flexible chain design allows the knocker to navigate through tees and bends without binding or losing momentum.
• / Stainless steel set screws and Rust Guard plating provide superior corrosion resistance against harsh drain chemicals and moisture.

WHAT'S IN THE BOX

(1) 3" Carbide Chain Knocker for 5/16" Chain Snake Cable (48-53-3026)