This is a 2x4 gridfinity cutout for my Neptune 3 pro tools. Modeled this up in sketchup after taking an overhead photo of the arranged tools, drawing them in Adobe Illustrator then saving as a .dxf file. Imported the .dxf into Sketchup and used the gridfinity generator website to make a blank 2x4 cutout. I imported the .stl also into sketchup and made this.