My Email in-box had some interesting cnc posts this morning. The following may be of interest to the group.
Special cnc (plasma?) cutter for 4 to 16 inch pipe/tube.
formatting link
shapes such as saddle, hillside, lateral and miter cuts can be made. In addition irregular or uncommon shapes can be plotted, programmed and saved for future use.
Unka' George [George McDuffee]
------------------------------------------- He that will not apply new remedies, must expect new evils: for Time is the greatest innovator: and if Time, of course, alter things to the worse, and wisdom and counsel shall not alter them to the better, what shall be the end?
Francis Bacon (1561-1626), English philosopher, essayist, statesman. Essays, "Of Innovations" (1597-1625).