This page and its subpages show the conversion of the Optimum BF20L Mill.

We started out with a conventional Optimum BF20L and converting it to CNC.
The Optimum BF20L is the same as the Grizzly G0704, and many others.
This machine will be used to machine much harder materials than we do on the RoboCNC X1 Router.

The process of converting this in a CNC machine is slow, we have to do this in spare time.
But the good news is, I'll try to post as much information on the pages below, and yes for free.
If you use any of our drawings, or information a link back and a mention would be the least you can do.