Retro ZX Spectrum+ Keycaps for Cherry MX

cults3d

I created these Cherry MX compatible keycaps in the style of the Sinclair Spectrum+ keys. I designed the markings to be recessed into the flat area so that light will shine through if you have a back-lit keyboard. I produced 10 caps; four cursor keys, PrintScreen, ScrollLock, Pause, a blank one, a cap with a 4x10mm recess, and one with "zx+" on it. You can use the one with the recess to stick in 4x10mm printed labels with whatever marking you like. To achieve a good fit on the Cherry MX keys, the slot size needs to be very precise, so if your first layer is squashed you may have trouble getting the keys to fit properly. If you find this problem, using a raft can help. I recommend printing this at 0.1mm layer height and more than 60% infill, with five base layers and five top layers. The high infill allows for good contrast against the backlight.