Thank you for sharing this resource. I have designed and printed a few clip modifications and found the process challenging. So I appreciate having your CAD representation. The .stl files alone are useful to some users but other use-cases need more.
Thanks for creating this @jrw4561! Would you be willing to allow anyone to copy and/or link to the document? It would be nice to be able to insert this into our own models for showing custom mechanisms with the robot like you did.