Wood spool for Creality refill filament 1 kg for cutting or printing

I couldn't find anything fast or cost-effective enough to make, so I just started from scratch. For laser cutting, use 3mm material. The spacers have 1.5mm and 3mm sides, so you can switch them around for the best fit. If your filament has a center roll, the spacer holes will fit a zip-tie, the lock goes inside of the roll. Otherwise, you can just glue all the spacers in place. I haven't actually 3D printed this, but it should be printable. If you want to try it, I'd suggest starting with a center roll, without spacers, and using 4 zip-ties. Let me know if it works out!