Telescope manufacturers sell them, marked in degrees, and or hour angles.

Steve R.


"Pete C." wrote in message
...
Steve B wrote:

Anyone have any idea where I can get a ring that has the 360 degrees
marked
on it? I need one to make a miter base. It needs to be about 12" in
diameter, and if made out of metal, that would be nice. Is there any
companies that make these? What is the precise name for them?

Steve

Got a rotary table or a dividing head? If not it's a good excuse to buy
one and then you can make all the degree rings/dials/knobs you want.

Pete C.