About this 3D model

Spool holder for the 3d printing nerd competition. Designed to snap into a wood profile with 1.5x3/4 inch. Since wood size variability is a concern, the part was designed for a rather conservative 18.5mmx40mm profile (shown in photos). It can be used by simply placing it above the desired printer when in use, and removed when not need. Further requirements for print: - No supports needed - Single part - Flat printing with layers perpendicular to the load bearing axis - Relatively fast to print - Large 130mm spool holder to fit large filament spools