Bob Smith

...and here's an attached screenshot image of the fixed DXF file in dxf2gcode, showing the corrected 0,0 origin point

Hi David, I'm a new user of dxf2gcode so I'm not an authority, but I opened your DXF file and noticed that the design sketch is 180 inches wide, so the drawing scale is probably different than you anticipated. The instrument panel cutout being 15 feet wide (!!) for a 3018's twelve inch work area is going to be a problem, in addition to the zero axis point location. But yes, I can see what you mean about the 0,0 origin point being way off to the lower left -- that is something that can/should be be...