I have the Ryobi 18V ONE+ Cordless Hand Vac (model CHV182M) in my workshop and also the Ryobi 18V ONE+ compressor.

So I got this idea to use the hose from the compressor on the vacuum. Then it's a bit easier to use the vacuum cleaner in hard to reach places. Look at the pictures to see what I mean.

Wanted to make it as simple as possible and printable without supports. Pretty happy with the result since I'm a beginner at Fusion 360. Nice learning project.

Check out my Instagram @skaart to see a short making-of video and other stuff :)