Up until now a square cut on a pipe or tube was tough to come by.
Now, with the new T-Drill PCS 8+ or the PCS 14 it is easy, fast and
safe. Whether it is any of the plastics to include C-900, copper,
cast iron soil pipe, carbon or stainless steel the square cut and less
prep time equal improved profit.
While portable, light weight and ergonomic the PCS 8+ and the PCS 14
are also safe and easy to use. Fragments and sparks are kept to a
minimum and fall close to the blade guard.
The range of material that can be cut is wide due to the different
blades that come with the package. The TCT (tungsten carbide) blade
is for common use such as plastic, copper and carbon steel. The Cermet
(ceramic tips) blade is for the above applications plus stainless
steel. Diamond disk is for cutting cast iron. Maximum wall thickness
in steel is .320" and .750" in plastic.

See video at

http://www.t-drill.com/Pipe-Cutter.html