Rotary Tool Fan for Dremel/Craftsman

by LittleDangerous Jan 7, 2018
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WOW, this works very well. I tried it at different speeds and it took the dust away very easy. much better than the OEM version.
Dremel spins at 5000 min - max 35,000 RPM, I turned it at full for 5 minutes without any load and had no problems with it destroying itself. good job. thank you

My Dremel spins at 32,000RPM, I doubt that this would still be intact at that speed xD. Will for sure test though!

Let me know how it works for you!

The top speed of mine is between 25k - 30k. I tested all the designs at that speed, included bumping it against things to make sure it wouldn't fly apart and didn't have any issues. There's so very little mass to the fan, I don't think it'll be an issue.

Oh yeah, didnt think of the low mass :P Will test tomorrow!