Mechanical Keyswitch Pad (Switch Pad)

thingiverse

This is a switch pad you can 3d print for mechanical keyboards. They are typically made of PORON. However, I wanted to give TPU a try. Scale the thickness of the pad in your slicer to the thickness you desire. However make sure the thickness is a multiple of your layer height (unless using variable layer height.) For a 0.2mm layer height possible heights might be 0.2, 0.4, 0.6, 0.8, etc. My first layer is printed at a line width of .62 on a 0.4mm nozzle. Normal poron pads seem to be a thickness of 0.5mm.