I have been cutting Aluminum for some time on my SMW3D R7 CNC. But I wanted to start cutting wood. So I designed a dust shoe and a cyclone separator. The dust shoe is available in a few configurations for both 65mm and 80mm spindle OD.
The Cyclone is designed to be easy to reproduce using off the shelf hardware store parts like 2" PVC elbows, 1/4" plywood, threaded rod,etc.
I also have the native Solidworks models for each part and conversions to X_T, and STEP included so you can modify the raw models to fit your needs if your geometry is slightly different.