Filament bobbin holder

Just an other filament holder to be mounted on top of Prusa/Mendel. Though quite light still can sustain 2.3Kg bobbin. Construction is detachable from the printer and equiped with optional slit for filamnet and bearings in the bobbin axis.

Designed for bobbins with 30-31mm center openings diameter. Bobbin of overall size 132mm wide up to diameter 230mm can be fitted in the holder.