Just want to mention that I'm not much of an 'overthinker', and I really don't care about 'pretty'...
...All I care about is that my stuff works.
That said, just wanted to show off MY fume extraction 'system' (lol) --the garage version--
Attachment 440599
I took this pic standing at door to my garage shop, my 2nd ebay fiber is directly to my right out of view,
and my rotary tool cylinder engraver is to my left. On the back wall of the garage hangs
a cluster*&$! of vent hoses from bulk red wiretie and bent welding rod. Just plain old
dryer vent, 3, 4 and 6", one splits between my GCC Explorer and the fiber you can't see, the other line
splits between the big Triumph laser and my Triumph fiber right in the middle of the pic.
Each duct line has a gate, and 2 HF blowers sitting outside under the plex garage window
inside a plastic patio storage box do all the extracting...
Attachment 440601
I can generate a ton of smoke and ash at times, and it all gets sucked away just fine :)