Dremel body

I've built a DiY dremel. The basic idea is token from www.thingiverse.com/thing:2159203 , but I had problems with the size, the kind you can't just scale and go... so, I did my own body. The main topic is the diameter: my 12v 5A dc motor needed a bigger body.
The electric components are almost the same of www.thingiverse.com/thing:2159203.
I really had fun building it!

Components amount is about 20€...
The tap is just threated - screwed. Learnt to do it!