Filament Spool Holder for Wire Shelves

prusaprinters

This is a spool holder designed to attach to commonly available wire shelving. They mount to the underside of a shelf, allowing them to be placed below a Prusa Mini, or above for MK3/S/+, or other printers that feed from the top. It's also possible to mount it on the top side of the shelf if your configuration permits.The holders themselves have a protrusion which goes inside the spool, and the nuts thread on, capturing one of the wires in the channel in each threaded portion.Spool holder: PETG 0.3 layer heightNut: PETG 0.2 layer height.No supports required.