Panel radiator spoolholder

A sleek designed spoolholder that can be hung on a panel radiator.

It's previous design is tested to hold up 7 Kilograms(the one on the picture). The most recent design should be able to hold more spools at once. This spoolholder can be used as an alternative to the original spoolholder for the ultimaker. Just feed the filament directly into the ultimaker's filamentfeeder.

Please feel free to comment for improvements or questions.