Hello everyone, I am looking to buy or preferably build a jig or a index plate so I can drill holes that are equally spaced on a board or cylinder. Some uses would be in the making of clock faces or ferris wheel-type of project. I have tried using a angle protractor but that seemed cumbersome and prone to inaccuracies. I remember seeing a picture of a jig that metalworkers use. It was a large circle with a hundred or so holes drilled in it that you used to drill the hole with, or maybe to layout the points where one drilled the holes. Thanks for any assistance.