Updated versions of the drum and chassis arrived.

The space for the switch is a little tight, had to cut some material away to make it fit.

Everything now fits in the chassis, though it's currently sitting at 154 grams, so I need to find a way to save 4 grams...

The screws holding the lid on need to be raised above the switch so it can still drive inverted.

I currently have a less chubby version of the chassis/lid which I'll get printed soon. Hopefully that should save the extra 4 grams. This version also has a lowered fit for the switch to help it run inverted, alongside increased space between the stand-offs to fit the switch in easier.