Adjustable bracket plus feet for Mini Drill Press for PCB Drill by ftobler

I have originally made this slight change to Mini Drill Press for PCB Drill
by ftobler, because to fit my drill which was of 35mm diameter. But I have included the FreeCAD design of the bracket that I recreated using booleans and thus can be parameterized by changing the original shape sizes and recreating the solids that correspond to each subtraction-addition then move on to the next subtraction-addition. That way I believe one can create any bracket diameter they need. Also any other dimensi