Heavy Duty Concave Saws With Carbide Tips and Spoke Category_Default Category/Products/Manhole Tools/Sewer Spoons This lightweight all-aluminum manhole safety

This lightweight all-aluminum manhole safety roller grill reduces the possibility to zero of falling into the manhole

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

000 – 230

Each fin is welded to a schedule 80 center pipe and the 1” hose connection

Also available in sets of 18’ and 24’ and single 6'

Heavy Duty Concave Saws With Carbide Tips and Spoke Category_Default Category/Products/Manhole Tools/Sewer Spoons This lightweight all-aluminum manhole safetyThese are special concave saws that are carbide tipped every 5th tooth in the front and every 10th tooth on the back side. Then they are welded to a straight shaft with an integrated 1 hub for your hydraulic root cutter. They have 3 spokes that give the saw strengths and keep it tuning true in the sewer. They are specially made to be 1 undersized in the sizes up to 18 and then 2 undersized for the 20 to 24 blades. They are stiff with no flex and are