Will this cut through roots, which have completely occluded my septic outlet pipe from one end all the way to the other (from what I can tell, having removed about the first 10 feet of it so far)?
And, is this cutter safe for use in 4" clay field tile pipe?
Yes. It is designed to cut through tree roots in 2–6 inch drain pipes using the appropriate root-cutting attachment. It can be used in 4-inch clay pipe, but use caution and avoid excessive force, as older clay pipes can be brittle and may be damaged if the cable binds or is used aggressively.
