Description
The modular filament cabinet built for serious multi-material printing.
If your filament setup currently resembles a spaghetti factory, it's time for an upgrade.
The INBXX is a configurable enclosed filament management system designed by Voxel3D and manufactured as a premium hardware kit by LDO Motors. Built primarily for the Prusa CORE One ecosystem, the INBXX supports both Bondtech INDX and Prusa MMU3 workflows while keeping your filament organized, protected, and ready for your next print.
Choose the configuration that matches your workflow—from compact two-spool setups to full ten-spool cabinets—with premium LDO hardware and an enclosure that looks as good as the printer sitting on top of it.
Why You'll Love It
- Premium LDO Motors hardware kit
- Designed by Voxel3D
- Fully enclosed filament cabinet helps protect filament from dust and ambient humidity
- Modular design supports 2–10 spools depending on configuration
- Compatible with both Bondtech INDX and Prusa MMU3 style filament management systems
- Heavy-duty anodized aluminum frame designed to support printers up to approximately 40 kg (88 lbs) on top
- Multiple PTFE routing options for clean cable and filament management
- Over 250 possible configurations depending on kit selection and printed parts
Which Kit Do I Need?
Kit 1 — Single-Story Spool Rollers
Perfect for INDX, toolchanger, or any setup that does not rewind filament.
Free-spinning spool rollers provide smooth, low-friction feeding while keeping filament neatly organized inside the enclosure.
- Holds 2–5 spools
- Best for:
- Bondtech INDX
- Toolchanger systems
- Direct-feed multi-tool printers
Kit 2 — Single-Story Rewinders
Designed for systems that retract filament during tool changes.
Integrated spring rewinders help keep filament tension under control, reducing slack during repeated loading and unloading cycles.
- Holds 2–5 spools
- Best for:
- Prusa MMU3
- Multiplexing systems
- Any setup requiring automatic filament rewind
Kit 3 — Double-Story Spool Rollers
Need more colors?
The double-story roller system expands capacity while maintaining the same smooth, free-spinning feed.
- Holds 4–10 spools
- Ideal for larger INDX or multi-tool configurations
- Same roller-based design as Kit 1 with twice the storage potential
Kit 4 — Double-Story Rewinders
Maximum capacity for MMU-style printing.
Designed for high-capacity multi-material systems where automatic rewinding keeps filament organized during frequent tool changes.
- Holds 4–10 spools
- Perfect for larger MMU installations and advanced multi-material workflows
Kit 5 — Leveling Caster Kit
Want to move your INBXX around?
Swap the standard printed feet for adjustable leveling casters that let you roll the cabinet into position, then lower the leveling feet for a stable, vibration-resistant setup.
Compatible with both Single-Story and Double-Story INBXX configurations.
What's Included
Each LDO hardware kit includes the premium mechanical components needed to assemble your chosen INBXX configuration, including:
- Precision-cut black anodized aluminum extrusion
- Hardware and fasteners
- Doors and hinges
- Frame components
- Roller or rewinder hardware (depending on kit)
Printed parts are NOT included and must be printed separately using the official INBXX files.
Compatibility
Compatible with:
- Prusa CORE One
- Bondtech INDX
- Prusa MMU3
- Many other filament management setups that benefit from an enclosed, modular filament cabinet
Why Buy from West3D?
Because we like our filament organized almost as much as we like seeing perfect first layers.
Whether you're building a compact two-spool workstation or a ten-spool multi-material monster, the LDO INBXX delivers premium hardware, exceptional fit and finish, and the flexibility to grow alongside your printer.
Stop juggling filament. Start printing.