In progress. Waiting to be installed.
Rhino 3D model with Grasshopper
Scrap 2x4's from my basement glued together like butcher block.
Both faces cut parallel/flat to each other with a 2.5" fly cutter/spoil board cutter.
Roughing pass with a .5" endmill.
First of 3 finish passes.
10% stepover parrallel finshing with a .25 ballnose.