DipperClipper

thingiverse

The DipperClipper "locks" the switch of the Gravitrax Dipper so that it does not fall off (and get's lost among all the rails, tiles, etc). use slow printing; 10mm/s worked fine for me. It's a bit of a pain to insert it, but it works: remove everything from the tile and turn it upside down. Insert the DipperClipper. Insert the switch and with a tweezer squeeze in the DipperClipper. You have to play a bit with the position so the switch is not too tight.