Hub for Hydraulic Root Cutter Blades RSH-5B Category_Default Category/Products/Manhole Tools made of ¼” spring steel

made of ¼” spring steel

Proofers have been around for many years

Of course you can use a 6” in 6” pipe and also in 8” pipe

Usually they are about ½” undersized to allow some play in the line but still sheer off the taps next to the pipe wall

These hubs or arbors are essential for attaching your saw blades to the rotating shaft of the hydraulic root cutter

Hub for Hydraulic Root Cutter Blades RSH-5B Category_Default Category/Products/Manhole Tools made of ¼” spring steelThese hubs or arbors are essential for attaching your root saw blades to the rotating shaft of the hydraulic root cutter. This one is made especially for a 1 8 standard duty saw blade. Each hub has a 5 8 hollow shaft with keyway and through bolt to slip it right over the 5 8 shaft of your lateral hydraulic root cutter and lock it in place. For S903M Lateral Motor. All steel construction and zinc dipped for long life.