/products/devtools/avnetboardscommunity/azure-sphere-starter-kits/b/blog/posts/cnc3018-maintenance-and-safety-boardLast month I bought a cheap CNC3018 from China. Is a good machine and I can produce PCBs with satisfying quality. The big noise was however a big problem, so I built a "soundproof" box in which I placed the machine.This setup needs some ext...en-USTelligent Community 12