I'm trying to cut wedges
to make this wooden trivet. The original was cut with a couple of jigs on the bandsaw, but I thought I could cut them on CW. I traced the outline using arc tool in Designer 2.xxx and thought I had the proper angle, but when I assembled it, there was a gap of about 3/16", so my arcs are obviously not exactly 30 . The proper angle on the intersecting sides is 30 degrees (12 x 30 degrees = 360). I need to determine exactly 30 degree arcs, and I also need a way to size them for different diameter trivets. Thanks for your help!
Ron