The Prusa XL toolhead lineup expands in 2026 with silicone printing and autonomous pick and place capabilities, transforming desktop printing for makers.

The Prusa XL stands as the most versatile active toolchanger on the market, featuring a 360×360×360 mm build volume and support for up to five independent toolheads. Each Prusa XL toolhead operates as a complete, self-contained print head with its own hotend and nozzle. When switching materials, a mechanical arm picks up the entire toolhead, prints with it, then docks it and grabs the next one.

What sets the system apart is its ability to keep every nozzle heated and ready to go, making material changes faster than passive alternatives. The active design also enables mixing different nozzle sizes, materials, and even non-FDM capabilities across five slots, offering genuine flexibility for complex engineering applications.

New Prusa XL Toolhead Opens Silicone Printing to Desktops

One of the most significant additions for 2026 is a plug-and-play, non-FDM Prusa XL toolhead that enables the printer to work with liquid materials such as heat-resistant silicone. Custom silicone gaskets, insertions, or highly durable hinges can now materialize directly on a desktop printer. Only industrial machines costing tens of thousands could do this before.

 

 

Prusa Research co-developed the silicone toolhead with the Filament2 startup exclusively for the Prusa XL. The technology brings liquid silicone rubber printing to a price point accessible to engineering teams, prototyping labs, and serious makers. The capability opens applications in automotive sealing, prosthetic components, and flexible hinges that were previously limited to injection molding or expensive industrial equipment.

Pick and Place Prusa XL Toolhead Automates Component Insertion

Technical prints often require additional components, magnets, threaded inserts, or bearings, to be placed during the build. The new pick and place Prusa XL toolhead can handle this autonomously, eliminating manual intervention and improving placement accuracy.

 

 

Prusa Research co-developed this toolhead with the Zurich University of Applied Sciences. The system is designed for models that combine 3D-printed structures with off-the-shelf components. Implementation is targeted for late 2026. The technology reduces workflow friction for functional prototypes and small-batch production runs where precision matters.

The comparison between the XL and the recently introduced INDX multi-material upgrade highlights different approaches to toolchanging. INDX is a passive toolchanger using a single active print head that switches between passive tools loaded with filament. It supports up to eight materials and offers low mass and cost efficiency.

 

 

The XL maintains every nozzle at temperature for faster switches and allows non-FDM Prusa XL toolhead variants like the silicone printing system. The build volume at 360×360×360 mm offers over three times the capacity of smaller models, turning multi-part assemblies into single overnight prints.

Community Upgrades and Printables Ecosystem

The open architecture has attracted countless community upgrades and modifications on Printables. Jón Shone from Proper Printing replaced all five XL toolheads with belt-driven Proper Extruders optimized for extremely soft materials like TPU 60A. The setup demonstrates how flexible the platform truly is, you can replace one, two, or all default toolheads and it still delivers flawless results.

 

 

The segmented heatbed uses 16 individually controlled tiles for uniform heating and higher reliability. This modular design reduces heat-related deformation common with large single-piece beds. The material management workflow typically reserves the first two spoolholders for PLA and PETG, the third for TPU, and the remaining two for specialty filaments like PETG-CF and ASA.

The XL generates zero waste during multi-material prints, no purge tower, no plastic "poop," just properly dried filament and flawless output. Prusa has refined production efficiency, allowing the assembled five-toolhead XL to drop roughly $200 in price, making it the lowest cost ever in 2026.

 

 

The Prusa XL proves that desktop toolchangers can handle industrial-grade applications when designed with modularity and openness in mind. The 2026 Prusa XL toolhead additions push the system well beyond standard FDM printing into liquid materials and autonomous assembly.

Images and information courtesy of Prusa Research.