Drilling guide with dust collector [remix]

Thanks to aleung for the idea, I made a remix to have the dust collector bigger than the drill guide to catch more dust. I profit to make it more compact and I added a guide for smaller drill
The big hole is 11mm, and with the guide it goes down to 6.5mm.
I also add a fillet to make the liaison between the plate and the drill's guide more stronger.
Also the little windows are now triangle for better precision, and the dust collector is without any angle to clean it up more easily.
I have a l