INDX 4-Tool Conversion Kit for CORE One/+

Bondtech INDX for CORE One+
Eight nozzles. True multi‑material. Virtually zero waste.

The INDX is an extremely fast, highly efficient toolchanger system with up to eight independent toolheads that seamlessly integrates with your CORE One+ 3D printer. Each material gets its own dedicated path, so you can combine rigid and flexible parts, use easy-to-remove or dissolvable supports, switch nozzle sizes in the same print, and print multi-color models without throwing half of the spool to waste.

Advantages of the INDX Toolchanger

• Each tool has its own nozzle, no need to purge
• Virtually zero waste, no wipe towers or filament "poop"
• No cross-contamination between materials
• TPU, PVA, Carbon Fiber and PETG in one print
• Hardened nozzles by default handle any abrasive filament
• Works with any filament brand, any spool size

CONVERSION KIT - You already own half of it

If you already have a CORE One+ 3D printer, the INDX is a conversion kit, not a new machine. Install the Smart Head, mount the tool docks, load your filaments. Your existing print sheets, filament collection, PrusaSlicer profiles, and Prusa Connect setup carry over unchanged. Same printer, dramatically more capability.

Lightning-Fast Toolchanger

Keep all the features of your CORE One+, like high-speed printing and a smart ventilation system, and give it a massive boost with this extremely fast tool-changing system. The INDX toolchanger achieves unbeatable results thanks to rapid induction heating of its nozzles. It doesn't waste time on wipe towers. Only with the INDX, you'll get beautiful, multi-material 3D prints faster than ever before - and with all the benefits only a toolchanger can provide.

Real Performance Metric
True Toolchange Time: ~12 seconds per change

We measure toolchange time from the last extrusion on one material to the first extrusion on the next, on the model itself. This avoids inflated and misleading numbers based on partial steps. The ~12 seconds per change for PLA is the time between when one nozzle leaves the printed part until the second nozzle starts printing.

Three Major Benefits for Better 3D Printing

No Wipe Towers / Purge Blocks
Nearly all multi-material systems place a block in the corner of your print sheet where the nozzle purges excess filament. The INDX doesn't do that. You can use up to 248×204×270 mm for your prints!

Doors Closed, at All Times
Many enclosed printers require you to keep the chamber door open when printing PLA or PETG, eliminating the benefits of the closed chamber. The INDX retains the unique ventilation system, so you can keep the doors closed.

Use Any Filament You Want
The INDX is not limited by storage options or proprietary RFID chips. You are completely free to use any spool you like, including all the materials you already know and love.

Stop Wasting Filament!
Cheaper solutions get expensive really quick

INDX Does Not Create Excessive Waste

This is how multi-material should be done.

Nearly every multi-material solution on the market produces excessive plastic waste during filament changes. A cheaper machine might save you money on day one, but you'll pay the difference in wasted filament by month six.

When INDX swaps materials, it purges around 13 milligrams of plastic (0.013g) to stabilize the pressure inside the nozzle. That means no huge purge structures, no large piles of filament “poop,” and absolute minimum wasted material across long and complex prints. The INDX produces 5× less waste than the most efficient systems and 30× less than standard filament rewinding systems.

New level of reliability

Advanced Nozzle Wiper

Zero attention required even during long print jobs

The advanced nozzle wiper for induction nozzles helps remove any residue left on the nozzle before printing resumes, improving cleanliness during swaps and reducing the risk of stray blobs affecting print quality. The nozzle wiper is located on a purge collector, where the nozzle deposits the micro-blob of plastic, smaller than a grain of rice.