RIDGID 64318 4" Carbide Tipped Chain Knocker (K9-204) NSMAPP With the RIDGID line of

With the RIDGID line of cable tools

while the two plumb dots allow for quick transfers from floor to ceiling

Advanced electronic controls include a speed stabilizer system for constant speeds under load

9" All-Terrain Wheels

RIDGID 64318 4" Carbide Tipped Chain Knocker (K9-204) NSMAPP With the RIDGID line ofRIDGID 64318 4" Carbide Tipped Chain Knocker (FlexShaft K9 204) The RIDGID K9 204 4" CARBIDE (64318) FlexShaft 3 Chain Knocker with Carbide Tip is designed for use with the K9 204 FlexShaft Drain Cleaning Machine and provides wall to wall cleaning in 4 in. pipes. The chain knocker expands to a pipe's inside diameter to break up blockages. The model 64318 Chain Knocker fits 5 16 in. cable and is equipped with three chains. The carbide tipped chain