All I changed was removing the 3 holes at the bottom so I don't need to print the cup and then added a hole for a toggle switch.
The top was a bit messy because I am not really great at remixing STL's so in my slicer, I cut a super tiny sliver off to make it flat.
cover.STL | 433.9KB | |
handle.STL.stl | 4.0MB |