1kg Enclosure-mounted Spool Holder

This is a narrower spool holder specifically for the 1kg spools, designed to be mounted to the roof of the printing enclosure (or externally if you wish). The narrower, hollowed arm means more strength, greater rigidity, less filament, and less lateral movement of the spool.

The screw holes are placed so that the roll doesn't get in the way of a cordless driver when installing. It can be printed in place without supports.

3D PRINTING SETTINGS

Filament: PLA or other
Supports: None
Speed: Any
Infill: 10%
Time estimate: 2 hours on an Ender 3V3 KE