Carbide Toothed Flat Root Saw Blade Category_Default Category Products Manhole Tools Manhole Hose Guides This was because the sawblade Category_Default Category Products Lateral Hand Rodding Tools This was because the sawblade rides on the carbide teeth around the outside of the saw blade and so the steel of the blade itself does not touch the pipe This unit is 39” with a 90º set up from the hook to the handle You see we use our super thick 3 16” thick alloy steel heat treated laser cut saw blades and attach sharp carbide teeth to every 5th tooth on the front cutting edge and every 10th tooth to the rear back edge These saws of course last longer as the cutting is done with the carbide teeth leading into the roots and not the steel teeth