@Gero, did you find out what was wrong with the z-axis motor I sent? We got a replacement from MakerMade and used it to cut out the final sled. Then we replaced the sled with a Metal Maslow and now the new z-axis motor has the same trouble. Moves when we Set Zero, fails the motor test, etc. Still haven’t yet cut anything useful with this thing.
Anybody know where I can get a replacement z-axis motor that works?