Beavermill conversion to CNC

[Andre]

I want the edges to be round so i am going to mill some rounds on the corners.
The first thing i will do is make two small center drill holes on the positions off the center off the radius.
But first i have to choose a workpiece zero point.
There are several ways to find an edge you can use a piece of paper ,a cylindrical piece off metal which is painted with a color marker ,, or a wiggler center finder is a tool used in the spindle of a machine such as a mill. The device is used to accurately determine edges or markings and therefore the center of a workpiece or a previously machined feature during the set-up phase of a machining operation.There are also several 3d edge finders mechanical and elektronic.Here are a few .