clogged main drain line?

Spartan or Gorlitz needs to make a Hemi.

And the water comes out at 600'/sec, about half the speed of a pistol bullet.

Ours is 50 HP. Click Here



Will it cut roots?
http://www.usjetting.com/video_water_cutting_wood_pallet.html

How about descale a pipe?
http://www.usjetting.com/video_chain_flail.html

What kind of pipes are there besides "plastic, metal or ductile iron pipes"?

How many kilobucks for one of these water jet trailers?

With this pressure and flow rate through a long skinny hose I'm not sure how much of the 50 hp actually gets delivered to the task.

These tools are dangerous. . . Spinning tools can make for degloving injuries and Google Images has plenty of photos of this particular kind of accident.