RIDGID 64328 3" Chain Knocker (K9-204)

RIDGID 64328 3" Chain Knocker (FlexShaft K9-204)   The RIDGID K9-204 3" (64328) FlexShaft 3-Chain Knocker is designed for use with the K9-204 FlexShaft Drain Cleaning Machine and provides wall-to-wall cleaning in 3 in. pipes. The chain knocker expands to a pipe's inside diameter to break up blockages. The model 64328 Chain Knocker fits 5/16 in. cable and is equipped with three chains. The chain knocker is ideal for all pipe types, including for soft blockages and grease. For use with K9-204 FlexShaft Drain Cleaning Machine Expands to break up blockages and clean pipe walls Suitable for all pipe types Applications include soft blockages and grease Capacity: 3 in. pipe Equipped with three chains Fits 5/16 in. cable RIDGID offers a wide variety of FlexShaft® accessories in different sizes for the most cleaning efficiency on the jobsite. Depending on pipe size, pipe material and blockage, there are different chain Knockers and Brushes for every job. Knowing when to choose B