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STL

Prusa i3 MK3S+

Properties

Dimensions: —
Format: STL
File size: 0 B
License: GPL-2.0
Likes: 0
Views: 0
Downloads: 0

Sold by Prusa Research

Open-source design — listed by referral. We don't sell this; the link below goes to the licensed creator.

from €799

Buy from Prusa Research →

Source

→Project repository →Canonical CAD files

Design: Prusa Research. Files: GPL-2.0+. Listed by referral to Prusa for the assembled kit; 3Dreamz prints replacement parts at cost.

Repository

updated 2y ago

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Latest release

5y ago

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Contributors

From the README

Original Prusa i3 MK3S Original Prusa i3 MK3S is a 3D printer project maintained by PRUSA RESEARCH. Originates in RepRap project made possible by Dr. Adrian Bowyer and contributors. This repository contains SCAD files and STLs of the printed parts. Links Prusa Research website : http://prusa3d.com Product page: https://shop.prusa3d.com/en/3d-printers/180-original-prusa-i3-mk3-kit.html Build manual: http://manual.prusa3d.com/c/OriginalPrusai3MK3kitassembly Firmware : https://github.com/prusa3d/Prusa-Firmware MK52 heatbed : https://github.com/prusa3d/HeatbedMK52magnetic MK3 Power pan…

Read full README on GitHub →

Uploaded by

3Dreamz Open-Source Curator

Apr 27, 2026

About

The Prusa i3 MK3S+ is the canonical open-hardware desktop FDM printer — the design that defined a generation of consumer 3D printers. Released under GPL-2.0+ on GitHub with full mechanical, electronic, and firmware sources. Prusa Research sells the assembled printer ($999) and self-build kit ($799); you can also print every plastic part yourself from the published STLs. We list it as a referral to Prusa — they remain the gold-standard vendor for the assembled machine — with affiliate planned. Spare/replacement printed parts and accessories CAN be sold first-party under GPL.

Buy from original source

Prusa Research (assembled)EU/global
Includes: Fully assembled, calibrated, tested MK3S+ printer
Excludes: Filament, enclosure
€ 999.00
Prusa Research (kit)EU/global
Includes: Self-build kit (all parts, ~6h assembly)
Excludes: Filament, tools
€ 799.00

Design: Prusa Research. Files: GPL-2.0+. Listed by referral to Prusa for the assembled kit; 3Dreamz prints replacement parts at cost.

Buy from original source

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