This a direct spacebar keycap replacement for the Coolermaster Quickfire TK, ABNT2 layout -- it seems to be the same size on all layouts.

My original spacebar "melted" on an accident with a soldering iron, and I needed a replacement. Instead of buying a full keycap set for this keyboard, which would prove difficult and expensive because of the ABNT2 layout (plus the "Ç" key), I designed it myself based on the remains of the original part.

There is a small recess on the inside to serve as a light passthrough to the LED. Maybe I have put the space sign upside down, idk.

I have uploaded the .STL of the most recent version and the .f3z (Fusion 360) design files.

Creality

Ender 5

No

No

0.16

30%

For FDM printers, .16mm was enough for me to get a decent part. If your material have inherent shrinking (like ABS), remember to scale the part properly. The dummy keys are very sensitive for improper alignment of warpage, rendering the key stuck easily.

SLA also works well after curing and scaling for 105%, but it wasn't sturdy as printed in PLA.