Lightweight Aluminum Manhole Safety Roller Grill & Hose Guide Manhole Diameter:20"-26" These have a carbide tooth

These have a carbide tooth on the outside circumference of the saw blade to lengthen the life of the blade itself

Comes with a 25’ nylon rope to lower the guide in place

The drop manhole bridge was designed by us to solve a common problem for maintenance professionals of having a raised sewer line in the manhole with or without or a drop line

¾” and 1” sewer hose

Lightweight Aluminum Manhole Safety Roller Grill & Hose Guide Manhole Diameter:20"-26" These have a carbide toothThis lightweight all aluminum manhole safety roller grill reduces the possibility to zero of falling into the manhole. Made of aluminum within an aluminum or a black nylon roller and powder coated red for high visibility. The unique design has a hand opening to allow tightening of the four support screws. 20 26" Manhole Diameter Aluminum Manhole Safety Roller Hose Guide with an Aluminum Roller. Weight: 15 Pounds 20 26" Manhole Diameter Aluminum