As with many hacks an old piece of equipment ... It took an afternoon of milling machine and miter saw work to get the 1 3/8 inch square piece of wood cut to size. Cavities for the electronics ...

[JAR made] has a clever hack to make better kerf cuts using a CNC bit. Typically kerfs are cut with a table saw or a miter saw set to trench. Many laser-cut box generations use kerfs to allow the ...