- New
INBXX is a fully enclosed, configurable filament cabinet for the Prusa CORE One. It holds up to 10 spools for INDX or MMU3, and keeps them sealed in a dry, protected chamber.
THIS ITEM IS ON PREORDER! ETA ON OR BEFORE JULY 30TH. ORDERS INCLUDING PRE-ORDER ITEMS WILL SHIP COMPLETE WHEN ALL LINE ITEMS ARE IN STOCK. CANCELLATION INCURS A 5% PAYMENT PROCESSING FEE.
INBXX is a configurable, fully enclosed filament cabinet for the Prusa CORE One, designed by Voxel3D and built by LDO. It holds anywhere from 2 to 10 spools, feeds an INDX toolchanger or an MMU3 multi-material setup, and keeps your filament sealed in a dry, protected chamber. One frame, assembled from four hardware kits, covers more than 250 possible configurations!
Choose how it feeds, and how much it holds.
Two things decide which kit you need: how your printer pulls filament, and how many spools you need to hold.
If your printer never rewinds filament, you want SpoolRollers. If it retracts and re-feeds, you want Rewinders. For capacity, Single-Story holds 2 to 5 spools and Double-Story holds 4 to 10. Casters are the only optional extra. Skip them and the feet print as part of the frame.
INBXX is a black anodized 2020 aluminum frame that seals your spools inside a closed cabinet. PTFE tubes leave through same-size slots on the sides, rear, or bottom and run straight to the printer. The frame carries a 3D printer up to 40 kg on top, so a CORE One, an MK4S, or most other machines can stand directly on the cabinet.
Nearly everything about the layout is yours to set. The spool count, feed type, which side the doors open, and where the PTFE exits. The sealed chamber also leaves room for active heating, keeping filament dry between prints.
This follows your multi-material system, not your preference. Match the hardware to the way your printer handles filament.
For INDX & toolchangers
Free-spinning rollers let each spool feed and idle without ever rewinding. Choose these for a Bondtech INDX or any toolchanger setup, where filament is never pulled back. Rollers take spools from 300 g up to 2.2 kg, and you can mix sizes.
For MMU & multiplexing
Sprung rewinders reel filament back in every time the system changes tools. Choose these for a Prusa MMU3 or any multiplexing setup that retracts and re-feeds. Rewinders come in 1 kg and 2 kg versions.
2 to 5 spools
This is the compact option. It sits beside, underneath, or on top of the CORE One, and supports setups with up to five tools.
4 to 10 spools
The full cabinet. Each story works on its own, so one Double-Story can even feed two printers at once, one story routed to each, with the doors opening in opposite directions.
The optional extra
Every cabinet is ready for self-centering feet that print as part of the frame. Add the Caster Kit only if you want a rolling floor stack.
Included and printed as part of the frame. Work on a desk, on the floor, or mounted on top of the printer.
The optional Caster Kit. Lower the knob to drop the hard rubber feet for vibration-free standing, raise it to roll and reposition.
Four base kits and one add-on. Prices shown are MSRP for a complete hardware kit.
Built around the Prusa CORE One with INDX or MMU3. It also works as a sealed filament cabinet for the MK4S and most other printers, whether or not it feeds them directly.
INDX and toolchanger systems use SpoolRollers, since filament is never rewound. MMU3 and multiplexing systems use Rewinders, since filament is retracted and re-fed on every change.
Self-centering feet suit a desk, the floor, or the top of the printer. Leveling casters are the right call for floor placement where you want to roll the cabinet around.
This is a hardware kit. You print the frame parts and feet yourself from the Voxel3D STL files ($34), then build it using the included step-by-step manual.
Use promo code RELEASE25 for 25% discount on STL files until 7/12
Included
You provide
Made to a higher standard
These INBXX kits use high quality aluminum extrusion, milled hardware, and black oxidized exterior bolts for a clean, finished look. Backed by LDO's manufacturing and quality control.
Specific References
You might also like