3018 CNC Upgraded Spindle Mount (US VERSION)

Initial credit goes to https://www.thingiverse.com/thing:2719169

His install video..
https://www.youtube.com/watch?v=yAwK0rdUusk

His version used small screws and slightly thinner walls and they cracked because it was so thin, I wanted to use 1/4 inch bolts you can buy by weight to tighten the spindle down.

The spnindle:
https://www.amazon.com/Spindle-Cooled-Milling-Converter-Engraving/dp/B01LNBOCDA

I have several of these from 300w to 500w and I have tested them all and they all fit with no issues. They all seem to be built using the same housing.

In the event your spindle is different the Fusion 360 file is included for you to edit.

I plan on expanding this project to include a vacuum mount and an air line to the spindle. The idea is to use something like this.

https://www.ebay.com/itm/Small-Portable-Shop-Vac-Micro-Wet-Dry-Vacuum-Hang-Up-Tool-Mounting-Air-Inflator/283481738923?hash=item4200d40eab:g:SlQAAOSwEXxc10RN

I want a 120v version because these draw