[Band-Lock Style] Band Lock® Style Lock Clamp - 6" or 8" Category_Default Category/Products/Motors and Tap Cutters/Hydraulic Root Cutter Motors So combined with the protection

So combined with the protection of covering the manhole you eliminate 2 safety concerns

Suggested rods are 5/16” x 36” sewer rods

they are induction tempered for uniformity and close tolerances

The THC-6 Tube Hose Clamp is a great way to connect 2 6" aluminum Camel or Vac-All style tubes together

[Band-Lock Style] Band Lock® Style Lock Clamp - 6" or 8" Category_Default Category/Products/Motors and Tap Cutters/Hydraulic Root Cutter Motors So combined with the protectionLocking Clamps for Aluminum suction tubes keeps clamps locked to eliminate tubes coming undone. Nothing is worse when you are all set up and the working when your vacuum tubes hit the wall and it flips the tube clamp open. The tubes come apart, falling down the hole so you have to shut down the vacuum, then retrieve the tubes. Stop this from happening by using these tubes clamps with locking device (WLC).