LDO INBXX – Double-Story Spool Rollers - Pre-order

Expected in stock: 22 August 2026.

LDO INBXX Kit 3 is the hardware package for Voxel3D's double-story INBXX configuration with passive Spool Rollers. The modular enclosed cabinet organises filament storage around your printer and holds 4-10 spools depending on the printed parts and selected configuration.

Double-Story Spool Rollers

• Double-story INBXX frame for 4-10 spools
• Passive Spool Rollers for Bondtech INDX setups
• Black anodised 2020 aluminium frame with panels and hardware
• Symmetrical design with configurable door direction and multiple PTFE exit options
• Rigid construction capable of supporting a 3D printer weighing up to 40kg

This Spool Rollers version is intended for INDX. The INBXX Rewinders version is recommended for Prusa MMU3.

Important before ordering

This is LDO's hardware kit. Voxel3D's licensed digital file package and the required 3D-printed parts are not included and must be purchased and printed separately. The file package includes STL files, G-code/PrusaSlicer projects and build documentation for the different configurations.

INBXX is designed to maintain a dry filament environment. Active heating/drying, Semi-Smart electronics and levelling casters are not included. The printer, filament and accessories shown in the example images are also not included.

Documentation and files

• Official INBXX information and build manuals
• Voxel3D INBXX FAQ
• Purchase the digital INBXX file package on Printables