3d Marble Maze costumizable

thingiverse

I redo the original [ https://www.thingiverse.com/thing:1498778 ] in OpenSCAD to be able to parametrize it to other ball sizes. If you have a 3/16 inch ball use the orig one, if you have some other ball sizes just download Openscad open the file scroll down to the parametric section. Adjust to your setup. Press F6, export as stl and print it in your customized size ;). Keep in mind, that you have to add some "tolerance" to your measured ball diameter. If the ball diameter is to big you also have to increase the grid size. Parameters shown here: // Use the Following parameters to adjust it to your ball size // The Ball diameter balldiameter= 11; // The Grid on which the inner pipes are beeing adjusted grid=19; // the Phase that will make the outer cubes look "shiny" phase=1; // Use to adjust to your nozzle size nozzlediameter=0.4; // Nozzlediameter added as tolerance [Edit] Uploaded a new version of the .scad file by changing puzzle(0); // -- the puzzle ready to print ;) to puzzle(1); // -- the puzzle ready to print ;) you get a new puzzle (change the inner pipes to a new order)