Double Round Wire Corkscrew for 3/8" Rods Size:3" They actually can proof that

They actually can proof that your line is clean

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

The grill has four adjusting bolts that have openings on top for ease of tightening against the manhole rim

They are made of aluminum for corrosion resistance

Double Round Wire Corkscrew for 3/8" Rods Size:3" They actually can proof thatJust as the name implies this a our double point round wire corkscrew for 3 8" sewer rods. This is a great tool made from high quality spring steel with an adapter rod attached. These two prong rotating points will snare and catch roots and other obstruction and since this is a helix shape it will retrieve everything in it way. Made for 3, 4 or 6 sized pipes.