Flex Shaft T-Slide vs. Set Screw Chain knockers | Here's a little look at some of the differences between T-Slide and Set Screw Chain knockers for your sewer and drain cleaning needs.
![GI Industries Bi-Directional Shafts. Ideal for General Pipe & Drain Cleaning and Descaling 4 Inch to 24 Inch Drains. GI Industries Bi-Directional Shafts. Ideal for General Pipe & Drain Cleaning and Descaling 4 Inch to 24 Inch Drains.](https://giind.com/wp-content/uploads/2019/05/Flexible-Shaft-Heading-Image.jpg)
GI Industries Bi-Directional Shafts. Ideal for General Pipe & Drain Cleaning and Descaling 4 Inch to 24 Inch Drains.
![Drain Rehab Solutions on Twitter: "ZIP-ZIP Flex shaft drain cables paired with Renssi chain knockers Drain clean with pinpoint accuracy while watching exactly what you are doing on your inspection camera 1,500/3,500 Drain Rehab Solutions on Twitter: "ZIP-ZIP Flex shaft drain cables paired with Renssi chain knockers Drain clean with pinpoint accuracy while watching exactly what you are doing on your inspection camera 1,500/3,500](https://pbs.twimg.com/media/D97PY3gWwAA7UM2.jpg)
Drain Rehab Solutions on Twitter: "ZIP-ZIP Flex shaft drain cables paired with Renssi chain knockers Drain clean with pinpoint accuracy while watching exactly what you are doing on your inspection camera 1,500/3,500
![Ridgid - Drain Cleaning Machine Cables; Cable Type: Nylon Covered; For Use With: RIDGID K9-306 Flexshaft Drain Cleaner - 12463758 - MSC Industrial Supply Ridgid - Drain Cleaning Machine Cables; Cable Type: Nylon Covered; For Use With: RIDGID K9-306 Flexshaft Drain Cleaner - 12463758 - MSC Industrial Supply](https://cdn.mscdirect.com/global/images/ProductImages/1246375-21.jpg)