If you want to protect your lungs while 3D printing, you need a king of cabin with vacum and filter. I am designing a Plexiglass cabin, and to assemble all parts, I use this 3D printed object. It is solid, and it uses 8mm bolts and nuts. Very simple, very solid. Hope you like it. Please share if yes.2 Plexiglass plates for the sides, 2 for the top and bottom, 1 for the rear, you all assemble them using this thing. Then you use 2 simple hinges to tie the front door to the cabin. After that, it is very simple to adapt a vacum and filter system. I will post design when ready. Please share if you like it.