Holds 16 nozzles of common sizes. Includes a slot for a standard 7mm wrench or the included 7mm socket. Also has pocket for spares/extras. Remixed using the M6 nozzle threads from the attributed make below.Must be printed with at maximum a 0.4 nozzle, or else the numbering won't come out. You might want to scale up the nozzle wrench by 1 or 2 percent for a better fit over the nozzle.
Colored (poorly) the numbers with a metallic Sharpie.