Prusa i3 MK3S Full Bear Upgrade 2.1 3D Printer Assembled and Ready for Use
Prusa i3 MK3S Full Bear Upgrade 2.1 3D Printer Assembled and Ready for Use
Prusa i3 MK3S Full Bear Upgrade 2.1 3D Printer Assembled and Ready for Use
Prusa i3 MK3S Full Bear Upgrade 2.1 3D Printer Assembled and Ready for Use
Prusa i3 MK3S Full Bear Upgrade 2.1 3D Printer Assembled and Ready for Use
Prusa i3 MK3S Full Bear Upgrade 2.1 3D Printer Assembled and Ready for Use
Prusa i3 MK3S Full Bear Upgrade 2.1 3D Printer Assembled and Ready for Use
Prusa i3 MK3S Full Bear Upgrade 2.1 3D Printer Assembled and Ready for Use
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  • Load image into Gallery viewer, Prusa i3 MK3S Full Bear Upgrade 2.1 3D Printer Assembled and Ready for Use
  • Load image into Gallery viewer, Prusa i3 MK3S Full Bear Upgrade 2.1 3D Printer Assembled and Ready for Use
  • Load image into Gallery viewer, Prusa i3 MK3S Full Bear Upgrade 2.1 3D Printer Assembled and Ready for Use
  • Load image into Gallery viewer, Prusa i3 MK3S Full Bear Upgrade 2.1 3D Printer Assembled and Ready for Use
  • Load image into Gallery viewer, Prusa i3 MK3S Full Bear Upgrade 2.1 3D Printer Assembled and Ready for Use
  • Load image into Gallery viewer, Prusa i3 MK3S Full Bear Upgrade 2.1 3D Printer Assembled and Ready for Use
  • Load image into Gallery viewer, Prusa i3 MK3S Full Bear Upgrade 2.1 3D Printer Assembled and Ready for Use

Prusa i3 MK3S Full Bear Upgrade 2.1 3D Printer Assembled and Ready for Use

Regular price
$1,265.00
Sale price
$1,265.00
Regular price
Sold out
Unit price
per 

https://www.ebay.com/itm/203189319723

Prusa open-source i3 MK3S 3D filament FDM FFM printer, with complete Full Bear 2.1 upgrade.  Assembled, testing, tuned, running, and ready to go.  This makes beautiful prints and has a very robust frame.  This unit was assembled less than a month ago.

WHAT'S IN THE BOX?

-Quantity 1, Prusa i3 MK3S 3D Printer, with full Bear 2.1 Upgrade, assembled and ready to print
-Quantity 1, Smooth double-sided PEI sheet - original Prusa
-Quantity 1, Textured powder coated sheet - Triangle Labs
-Quantity 1, Power Cable
-Quantity 1, Bolt-on filament spool holder
-Quantity 1, Basics of 3D Printing guide book by Josef Prusa
-Quantity 1, Basic tool kit (pliers, allen wrenches, screwdriver)
-Quantity 1, 4GB SD memory card
-Quantity 1, USB cable
-Filament not included - we recommend Hatchbox or PolyMaker brand, or better, for newbies

ADDITIONAL UPGRADES

-LED light bar upgrade with separate on/off switch, powered from printer
-Copper heat block upgrade (E3D Original stamped part).  Better heat dissipation than brass/aluminum.
-Copper 0.4mm nozzle upgrade.  Better heat dissipation than brass/aluminum.
-E3D original hotend sock - insulated sock avoids Prusa's 5C temperature dip once cooling fan turns on.
-Misumi bearings upgrade on Y-axis bed
-Original Prusa heat break (MMU multi-material handling unit ready)
-Quiet high-quality X,Y, E, Z axis motors (see photos)
-ABS print fan shroud

FEATURE HIGHLIGHTS

-Heavy-duty frame, less wobble, less wavey, less noise, very sturdy, easier modification with v-slots, more room for mods
-Bear Extruder - extremely easy hot-end changeout and hot-end maintenance
-Easy belt tensioners on x-axis and y-axis.  Change tension easy with one turn of a wrench.  Original PRUSA design is very difficult to tension!
-More aluminum, less 3D printed parts than original design.  Less things to break.
-Open source

CONDITION - "USED - LIKE NEW"

We always give this a "used - like new" condition because if it were new, it would have 0 hours of print time.  These printers will have around a week of print-time (see photo).  We always "burn-in" these printers by printing out the parts necessary to build the next printer.  During this week-long process of burn-in, we fine-tune the printer to eliminate common i3 MK3S kit build issues:  improper belt tensioning, phantom axis crash detections, grinding extruder gears, etc.  The burn-in process ensures this printer has been debugged and is ready to print out of the box.  There will be minor cosmetic imperfections such as tool marks on the black anodization coating on the frame that occur during the assembly process, minor cosmetic imperfections in the 3d-printed parts, etc.  Our printers are assembled from brand new out of the box clone kits, upgraded, burned-in, and then shipped to you.

WHY ARE YOU SELLING?

It takes about 20 hours total to properly assemble, calibrate, and test a new i3 MK3S kit.  We are selling here to make money on our labor.