This repo contains 3D models of Cherry MX keycaps; widths included 1x1 through 1x2.5 for rows R1 through R4.
Dimensions were based off of those provided on the wasdkeyboards site as well as manualy checking them with calipers.
The single .step file located in STEP directory contains all the keys shown below; the STL directory contains files for each individual key for use in 3D printing (saved with medium refinement).