[theatrus2]

Whats the ducting capability on exhaust?

Munching on wood with an Epilog laser will produce copious volumes of smoke, and the air assist and 400CFM blower are not trivial pieces of equipment to embed in a unit to properly quell any fires and actually extract all the air needed.

[jkaunisv1]

My air assist is small enough that I could see a similar machine engineered to fit into the bottom part of this product. As for exhaust, you can get surprisingly good air flow with certain low CFM setups - my local makerspace uses a computer fan that does something with pressure that I don't understand. I don't think the goal of the exhaust is to quell a fire but to move smoke away from the beam and outside.