Designing a soundproof'ish enclosure for my new SO3

[LiamN (Liam Newcombe)]

It might be worth a few mins to read through these two threads too;

Building an enclosure

Greetings all! I haven’t purchased my CNC yet but I’m planning on doing it in a few weeks and I am already getting ready on building in the enclosure. The problem is this CNC machine is going to be inside I’m going to be putting it in a 7‘ x 7‘ walk-in closet of mine. My first question is how thick the walls have to be to cancel most of the sound? I was planning on making 4 to 5 inch thick walls With three-quarter inch thick Baltic Birch plywood and 4 inches of roxul safe and sound sound damp…

Shop Vac running continuously

Hello.When you guys have a milling job that may take 3 - 4 hours to complete do you run your shop vac continuously? Thanks George