Here we are!
I have in house "old" broken electrical whisk for Nescafe. I have used it to make my own electrical rotating sanding tool.
Use this whisk,toothpick,sandpaper,Bluetack and CA glue.
In first moment i was very sceptic will it work,but when i finished it,and try it in MiG-29 wheel bay-i was overjoyed!!
It work PERFECT!! Sistem is not perfect,becouse i don't have DrillHead,and don't have possibility for change different tool a lot of times. I made just two tool-first with sand paper 320 granulation, and second with 800 granulation.
Will try to upgrade sistem one day,but it will work like this for some time.