magnet wire keyboard breakaway plate

thingiverse

the plate is meant to be cut away once the keyboard is assembled. you want to print it as thin as possible. i use a 0.4mm nozzle with 0.2mm layers. i do one bottom and top layer, and 1 wall thickness. the top layer ends up being somewhat stringy since it's all bridges, but that is fine for the purpose. the carriages can be reused (you're going to make a ton of these, right) so you can print them more robustly. do whatever you use for "normal" prints. something like 20% infill. if you're doing a symmetrical split keyboard, you need two copies of the plate, and one of each carriage.