Lego to Cherry MX adapter 2x2

thingiverse

The part that comes over the MX stem is deliberately oversized because my RepRap printer lacks precision, so you will likely need to insert some tape into it (that's the yellow object in the third photo), but the section that connects with the Lego piece fits fairly well. I have included an SKP file if you want to experiment with the sizes. The file was created by combining adapters made by u/THEonlyMAILMAN for the Reddit mechanical keyboard community and a 2x2 Lego piece from Thingiverse. Update: I have now also uploaded files for a part that fits more snugly on the switch (lego_mx_smaller). You can try printing this one if you have a more precise printer. Update 2: I added a piece that uses less material and features small grooves on both sides to better accommodate Cherry MX Blue/Green switches with a nub on the slider (lego_mx_lessmaterial). It still utilizes the MX stem from the original file.