I have been a power pipe nut for latest several years, always wanting to make a nice pipe for my old saws to let them work again in wood. So showing here is a very simple and easy pipe-make-helper for straight and corn pipes. What you need in the operation is some of your muscle labor to it, so I am afraid you will be disappointed if you expect very decent and precision work with this tool, lol.
For straight pipes;
Cut out a rectangle pipe;
Attachment 23189
Add L angle bars, and a couple of round bar, been cut in the same length;
Attachment 23178
Make a couple of spacers. Their sizes are up to the sizes of the pipes in your project, but should not be too large, like the one you use for air ventilation of a house.
Attachment 23179
Place the spacers at the both ends;
Attachment 23180
Attachment 23181
For cones;
Widen one of the ends;
Attachment 23183
Buy a baseball bat, lol.
Attachment 23185
Give it a nice cut and shape it up!;
Attachment 23188
(will post how I use it later...)
Chy