Yes, we are happy. The 50 micron wire cutter has been successfully installed. Exclusively for our rebelde comrades: here is the picture of a first test cut. For comparison, the top surface is a standard milling finish , the cube itself is cut by EDM. The finish can be best described like one on the edge of a razor blade. Scary!
The cutting time for this tiny cube: two hours. Machining cost: Just over $120. It goes without saying that only the space, medical and watch industries can afford such costs. Exciting times ahead!