by waaytoomuchintothis » Mon Jan 01, 2018 11:55 am
The problem to overcome is that you need a 1/16th router bit (not easy to find- you need a collet to hold a Dremel router bit in a real router). As with any cutting tool, when it gets hot, its ruined, and when the tool is that small, it gets hot fast, especially in dense material like MDF. The best I have seen were done in sections on a CNC machine. CNC tech also solves the problem of an even smaller groove for the contact (flat wire) to be stuck in. I suppose you could use copper tape, but I haven't seen that done.