A couple of decades a go I got a Table for my Router. At the time I made a fence, and have used it ever since.
The face of the old one is of a piece of 3/8 plywood, about 3.5 inches wide. It has brackets so the fence can be adjusted. The plywood has developed a bend and is laminating on the edges.
For the new one I thought about using a piece of maple, poplar or oak, for the face of the fence, but was unsure which would have the best properties for this use.
Any recommendation on construction of, and wood for the fence.