MQC Fusion Locknut Holder

Designed by Le Drib (Drew Camden), the MQC Fusion Nut Holder allows you to press fit the 12 – M3 nuts included with the kit into the PLA plate, allowing you to swap an arm by removing only 3 screws.

These are included in all Fusion kits shipped as of March 2017 – March 2019, but can be purchased separately to either replace a damaged piece, or to retrofit an older Fusion model (please remove the bottom “gasket” plate on older Fusions when installing). All new bottom plates come complete with press-fit nuts built into the bottom plate.