Hi, Looks like a Great Chess you made.
If you would like to make your own Chess set or any shape. CAD2Lathe can give you the Gcodes.
Here's a movie that show you how.
"http://www.youtube.com/watch?v=ILJ7Z1AmFbs"]YouTube - Chess Set Code by CAD2LATHE
Cheers
Bob A
http://www.cad2gcode.com/cncprojects