This cyclone dust collector is designed to attach to a 5 gallon bucket. I have included a dxf file that you can easily use for cutting out. It is designed to use 3/4 MDF or plywood and a 1/8 bit.
The STL and sketchup files are in millimeters.
The DXF, AI, and SVG are in inches.
Assembly is pretty straight forward. look at the pictures.