Bondtech · Sweden

Extruders, Nozzles and Upgrade Kits for FDM 3D Printers

Bondtech started in 2014 with one idea: Dual Drive, two gears that grip the filament to avoid slipping and grinding. That idea grew into extruders and upgrade kits, then CHT nozzles for faster melting, and now INDX, a tool changer that builds on both. Fit them to the printer you already own.

INDX

Featured · INDX

Your Printer. Your Rules.

Bondtech INDX for the Prusa CORE One+, or the INDX Development Kit for the printer you build.

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Upgrade my printer

Kits for Prusa, Creality, Voron, Bambu Lab and more Builders

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INDX for the Prusa CORE One+ or your own build OEMs and resellers

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Build Bondtech into your printer, or sell our products Owners

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INDX Passive Tool

INDX

Passive tools, Tool Docks and accessories Shop INDX LGX Large Gears eXtruder

Extruders and Upgrade Kits

Upgrade kits for Prusa, Creality, Voron, Bambu Lab and more Shop upgrade kits Bondtech CHT coated brass nozzles

Nozzles

Bondtech CHT, brass and coated nozzles Shop nozzles Slice Engineering Mosquito hotend

Hotends and Hotend Parts

Slice Engineering Mosquito and Copperhead hotends, heat breaks and hot blocks Shop hotends Where To Buy 28+ Authorised resellers in 19 countries, or buy directly from Bondtech. Find a reseller

Technology · 2015 to today

A Line of Continuous Innovation

INDX grips with its own Dynamic eXtruder (DX), developed from ten years of Dual Drive and Pre-tension Lever work, with a CHT nozzle in every tool.

Dual Drive gears gripping a filament
2015

Dual Drive

Two counter-rotating drive gears grip the filament from both sides. Top precision and full control. Less slipping and grinding See how Dual Drive works
 Pre-tension Lever on an extruder
2019

Pre-tension Lever

Flick a lever to set the filament pre-tension. Get the same results when using the same materials and settings. See how the lever works
 Bondtech CHT nozzles
2021

CHT, Core Heating Technology

By splitting the filament into three thinner strands, the nozzle melts material from within, significantly boosting flow rates and ensuring strong layer adhesion even at high print speeds. Print faster at the same quality See how CHT works
 INDX toolhead opened, line drawing
2025

INDX

One head does the work. The tools stay simple. Near zero purge waste and zero cross-contamination between materials. Each tool lands within about 10 µm of the same spot at every pickup. From a hand-wound coil in 2020 to INDX: read the story

The full line, 2015 to 2025

  1. 2015Dual Drive
  2. 2016Quick Release
  3. 2017Mini Dual Drive
  4. 2019Pre-tension Lever
  5. 2020IDGA
  6. 2021Large Dual Drive
  7. 2021Short Filament Path
  8. 2021CHT
  9. 2022Full Steel Drive Train
  10. 2025INDX

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