For sure this can all be soldered to a switch and power suply, which i will , and will mount it to my soldering station, at the momment i didnt, alway...
This instructible can be helpful to ppl that do little things, crafting, miniature modeling, or like me soldering )) this is just an idea of a miniature grinder that can be remodeled from a bigger fan and used for bigger grinding.
Step 1: Where Did This Idea Came From
Didnt want to put this in introduction, but here just gonna say a few words about it. Was helping my friend to replace a couple of fans on his pc, removed all of them and started blowing the dust of with air, accidently my blower nozle came to close and what do you know )) it hit the fin )) was a close call for not wearing any safety glasses, but at the end i was happy , coz now i have a little thing to modify )) so i came up with High Speed Mini Grinder )))