The file 'Canon EOS M Battery Grip 3D Printer Model' is (STL,SLDPRT) file type, size is 17.7MB.
This is probably not useful to anyone as-is, since it relies on custom electronics which you won't have. However it may be useful as a reference if you are considering doing something similar.
Watch a video about the project here:
https://www.youtube.com/watch?v=-LdBVMd4dAY
Read more detail here:
https://funkster.org/e/hack/hotswapgrip
323_clip_v1.4.STL | 17.3MB | |
battery_tubes_v1.5.STL | 20.1MB | |
EOS_M_body.SLDPRT | 131.3KB | |
mater_back_v1.1.STL | 5.0MB | |
negative_cover_v1.2.STL | 369.4KB | |
right_hand_mater_v1.4.STL | 4.0MB |