Print in place vacuum rotary tool

thingiverse

This is a versatile tool that can be easily attached to your vacuum cleaner. Inside, a tiny turbine uses the airflow to spin a small shaft, creating a powerful connection point for further attachments. On top of the shaft, a 6mm hex hole allows you to secure additional tooling with ease. To get started, simply glue sandpaper onto the end (the device can accommodate vacuums with tubes ranging from 28mm to 45mm in diameter). For optimal performance, make sure to apply some lubrication before use - I found PTFE spray to be particularly effective. As you can see in this video: https://www.youtube.com/watch?v=-Vd-ouqizyc This design was inspired by another innovative project: https://www.youtube.com/watch?v=Fj1gir4tJbU&t=110s While it doesn't perform as well due to the lack of bearings, you won't need any additional parts. Simply print it out (it takes around 3-4 hours) and attach it to your vacuum - and you're good to go. For the best results when printing: Try to minimize stringing as much as possible.