Original Prusa MK4S Kit

Specifications
  • Build volume: 250 × 210 × 220 mm (9.84 x 8.3 x 8.6 in)
  • Filament diameter: 1.75 mm
  • Max nozzle temp: 290 °C / 554 °F
  • Max heated temp: 120 °C / 248 °F
  • Multi-material support: Yes, MMU3 (5 filaments)
  • Includes 1 year Warranty
  • Extended warranty options available at bottom of page

Price range: $709.00 through $1,389.00

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Description
PRUSA BLACK FRIDAY

MK4S BLACK FRIDAY Deal

  • 2 free Prusa Academy courses
  • 4 free amazing 3D models:
    • Dr Frankenstein’s Lab by Fulv
    • Electric Locomotive ES64U4 by Mižufko
    • Low Poly Zoo by Michal Fanta
    • Skippy: Boat by 3D Sets
  • Voucher for Nozzle Cleaning Wires at CNC Kitchen

 

Prusa 3D printers originally started as assembly kits and we kept this option all these years because the kits are still the most popular choice. So, join the hundreds of thousands of makers who have built their 3D printers using our detailed assembly guides! You can even build it with your kid – it’s one of the best STEM projects out there! You will get to know your 3D printer inside out and find out how it works! The assembly is quite easy and requires no soldering because cables are cut to length and ready to be plugged in.

The Original Prusa MK4S delivers reliable results for all your projects. Building on the MK4 model loved by hobbyists and big companies alike, it offers even higher accuracy and print speed. Thanks to its new 360° cooling, high-flow nozzle, and numerous firmware optimizations, you’ll get your 3D models fast and with top-notch quality.

Large Build Volume

Perfect for Pros and Beginners

The MK4S answers your needs whether you’re just starting or have years of experience. We’ve designed the UI to be easy to use even for complete beginners, yet its reliable performance also makes it a perfect fit for professional workshops. Getting started is super easy: simply take the MK4S out of the box, plug it in, perform a quick calibration, and start printing in 15 minutes!

Element HT printing with 8 materials

Unmatched Print Quality

While the MK4S is our fastest printer yet, it never sacrifices quality for quicker print times. Thanks to its fine-tuned features and workflow, it always delivers precise models at amazing speeds as confirmed by the perfect 30/30 score in Print Quality in TechRadar’s review.

Element HT printing with 8 materials

Perfect Dimensional Accuracy

Your creations should turn out precisely as designed, especially when they require a perfect fit. The MK4S ensures that by delivering exceptionally accurate prints.

Element HT printing with 8 materials

360° Cooling – Print without Supports

Reduce the need for supports and print quicker with less material! Thanks to the 360° cooling, the MK4S allows you to print overhangs of up to 75° without supports, significantly cutting down on print costs and time. This also simplifies printing flexible materials like TPU, where removing supports is often a challenge.

Element HT printing with 8 materials

Solid & Durable Prints

With the MK4S, you get prints that last. Its new cooling fan and high-flow nozzle provide excellent layer adhesion, making your entire prints strong and durable. It comes with a wide array of print profiles that let you prioritize higher speed or maximal sturdiness.

Element HT printing with 8 materials

Perfect Surface Finish

Your models turn out smooth and become a joy to look at, as the MK4S’ print profiles prioritize perfect surface finishes. You can adjust print layer height to match your desired level of detail and print everything from super intricate models (with the 0.25mm nozzle) to larger objects, where details matter less.

Element HT printing with 8 materials

World-Class Print Speed

The Prusa MK4S substantially cuts print times thanks to the new cooling fan with a powerful turbine and 360° air delivery, as well as the high-flow nozzle that allows for maximized filament flow. Combined with optimized firmware and print profiles, the results are both quick and flawless.

Element HT printing with 8 materials

Proven Reliability

There are over half a million Original Prusa printers in use and still only around 20 printers per month need to be sent back to Prusa for hands-on maintenance – the claim rate is less than 1%.

Element HT printing with 8 materials

Seamless Workflow

You can control your printer(s) remotely. The MK4S includes an ethernet port and Wi-Fi with NFC setup, allowing you to manage it from anywhere using the secure Prusa Connect system or mobile app. For maximum security, the printer can also operate fully offline.

Element HT printing with 8 materials

100% Privacy

Prusa does not collect information about your prints or your printer’s surroundings without consent. Whether you’re developing a new-generation space shuttle, or just printing silly things for your friends, no organization should be interested in this information. This is why our printers can be found in top companies, universities and research institutions around the world.
Our printers are primarily designed for completely offline operation with no drawbacks or limitations. You have the option to share data with our tech support and connect your printer to the Prusa Connect remote print management system, but only if you choose to do so.

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