A Better Duster
I was pretty unhappy with my small dust extractor, because he just did not suck enough. Dust. The issue is not just the small opening at the tip, it never is, but the many small diameter of the connected hose. I replaced the thin 14mm hose it with a proper one with 32mm inner diameter. I planned to do more with my larger spindle, so I built a larger dust shoe for it. As it turns out, I decided to keep my Proxxon a bit longer, since it does not wear out the lead screws so quickly. I may put out the plans for the larger dust show later, but here is the one for the Proxxon, and man does it suck!
You can download the model here: https://grabcad.com/library/stepcraft-proxxon-dust-extractor-1