3D printer i3 MK3S - Bear upgrade

3D printer i3 MK3S - Bear upgrade

3D printer i3 MK3S - Bear Upgrade is an improved version of the 3D printer i3 MK3S, when the 3D printer frame was changed. The 3D printer is thus stronger and more durable. Smart and available 3D printer not only for handymen, but also for others interested in 3D printing. Print space with dimensions 25x21x21 cm - replaceable printing plates on a magnetic heated pad. The 3D printer comes in 3 variants - without/with printed parts or assembled, when it is possible to print immediately after unpacking. Read more

On demand

638,21 €

Producer: na3D


3D printer comes in 3 variants - without / with printed parts or assembled, when it is possible to print immediately after unpacking.



  • Filament sensor: The optical sensor that is triggered by a simple mechanical lever. The sensor does not check the optical properties of the string and does not leave due to mechanical wear.
  • Maintenance: Completely redesigned extruder. In the case of a nozzle or PTFE tube, it is not necessary to discuss the entire extruder. The nozzle and the extrusion motor are placed by the bluz to the X -axis, which brings less resonance and better prints. Better tension belts X -axis.
  • cooling: Better extruder construction increases air flow, and this leads to improved cooling options. Improved cooling also printed object.
  • 4x temperature sensor - (nozzle temperature, pad temperature, pinda sensor temperature, electronics temperature)

Technical parameters :

  • Large workspace - 25 x 21 x 21 cm
  • Integrated LCD, printing from SD card (8 GB in package) or from PC via USB
  • 0.4 mm nozzle (easy to replace) for 1.75mm Filament
  • layer height from 0.05 mm
  • automatic printing space calibration
  • heated pad with cold corners compensation = even cooling in printing all materials
  • Automatic compensation of inaccurate compound axes of printing area
  • maintenance -free printing area - no glass, no glue, no ABS juice
  • Supported materials -& gt; PLA, ABS, PET, HIPS, FLEX PP, NINJAFLEX, LAYWOOD, LABRICK, NYLON, BAMBOOFILL, BRONZEFILL, ASA, T-GLAS, Filaments with Carbon Fiber, Polycarbonate ...
  • more effective cooling of printing from two sides
  • Thanks Driverum TMC2130 - Detection and Recovery from Layers' Move
  • Power Panic - Detection of power outage

Package includes:

  • Electrical and mechanical parts to assemble the printer
  • Tools (Allen)
  • Uncommon plate with 2 PET stickers (we recommend buying Powder plate - or replacement foil or
  • 1 kg Fiber3d Material

If the kit is on order, it takes 1-2 weeks. If we have a kit in stock, we can send the assembled printer during the week.

Files for assembly to build our kit can be found here . If you think of improvements in parts we will be happy for feedback. The parts are continuously updated. For printing parts you need about 400 grams of material - Printing is recommended from material FIBER3D PET-G (files are tested on this material)

assembly instructions here.

User Manual Download HERE.

(it is not an original 3D printer from Průša Manufacturing; 3D printer is a combination of parts of several manufacturers including PR)

3D printer i3 MK3S - Bear upgrade
3D printer i3 MK3S - Bear upgrade

638,21 €

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