Roland MDX-540 Vacuum attachment

A vacuum attachment for the Roland MDX-540 allowing a separate vacuum cleaner with a hose with an internal diameter of 30-35mm to extract dust, etc.

We are currently using the Techsoft Numatic extraction system with our machine, but a regular vacuum cleaner should also hopefully work.

To tighten the attachment to the CNC shaft, use an M5 bolt. I then used Davepix's M5 thumbscrew adapter - https://www.thingiverse.com/thing:118179 to allow quick and easy tightening and loosening.

I have