Laser cut or CNC routered filament spool holder for a 3D printer. The design is meant to be cut on 1/2-inch thick material. The photos show laser cut 1/2-inch maple. Download the DXF file and cut it out using 1/2-thick material on a laser cutter or a CNC router table. Glue together and then cut some tubing to hold the spool. The photos show the spools laser cut 1/2-inch maple. You can download the corel draw file to modify for different material thickness.