description Original Prusa i3 MK3S+ Overview
The Prusa i3 MK3S+ is a fused deposition modeling (FDM) 3D printer featuring automatic bed leveling, dual extruders, and a heated build chamber for printing materials like PLA, PETG, and ABS with consistent accuracy and reliability.
help Original Prusa i3 MK3S+ FAQ
Does the Original Prusa i3 MK3S+ have dual extruders?
No, the Prusa i3 MK3S+ features a single extruder design, though Prusa Research does sell an MMU2S (Multi-Material Unit) add-on that allows for up to five filaments. The standard MK3S+ is optimized for reliable, single-color printing.
How does the bed leveling work on the Prusa i3 MK3S+?
The printer uses a fully automatic bed leveling system that relies on an induction sensor (the PINDA probe) to measure the distance to the steel sheet. The firmware then compensates for microscopic deviations without the need to manually turn thumbscrews.
Is the Original Prusa i3 MK3S+ enclosed?
No, the MK3S+ is an open-frame 3D printer and does not come with a heated chamber by default. To reliably print advanced materials like ABS, users often purchase or build third-party enclosures to trap the heat.
Who manufactures the Original Prusa i3 MK3S+?
The printer is manufactured by Prusa Research, a Czech company founded by Josef Prusa in 2012. The MK3S+ runs on PrusaSlicer and is famously open-source in its hardware and firmware designs.
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