Hi-Torque Hydraulic 8" Diamond Tap Cutter Kit for 1” Sewer Hose Category_Default Category/Products/Manhole Tools/Sewer Spoons In sizes to 18” they

In sizes to 18” they are 1” undersized and they in the larger sizes from 20” to 24” they are 2” undersized

For 5/16’ or 3/9” rods

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

Made for pipe sizes 4” to 18”

Proofers have been around for many years

Hi-Torque Hydraulic 8" Diamond Tap Cutter Kit for 1” Sewer Hose Category_Default Category/Products/Manhole Tools/Sewer Spoons In sizes to 18” theyThe Hi Torque Diamond Tap Cutter Root Cutter Motor Kit comes complete with the famous S906 GeRoller type motor. This has always been known as the contractor duty motor to hold up to continuous use and constant requirements to do the job. This motor produces more torque than any other motor on the market. It produces 225 in lbs. of torque. Internals a heavy weight with high quality stainless steel internal rollers and a super strong front thrust