Attension: we usually send the parcel out through DHL, UPS, EMS, Fedex or other express. You will probably have to pay for tax.

Prusa i3 Bear Full Upgrade

This is the FULL version of the Prusa i3 Bear upgrade. A much stronger frame for your MK2, MK2s, MK2.5 or MK3. If you are searching for a cheaper and simpler upgrade check out half upgrade version or spot the differences on the home page. Github for Mk3 Bear Upgrade Manual https://github.com/gregsaun/prusa_i3_bear_upgrade/tree/master/full_upgrade/for_mk3/manual

Features

• Stronger and quieter

• Easier to maintain and customise

• Use as much as possible original parts (no need to print a new RAMBo cover nor change any cable, rods or firmware)

• Compatible with MK2, MK2s, MK2.5 and MK3

• Highly detailed manual

• Use more aluminum and less printed parts (3D printed parts can crack and are less reliable)

• Use Openbuilds hardware :

  • Single platform of multitude compatible hardware parts

  • V-Slot offer more possibilities to printed parts and customisation than T-Slot

  • Open source with powerful community

  • Easy to square and build

  • Worldwide shipping plus several other shops selling these parts

• Other type of aluminum extrusions can be supported thanks to parametric design (check Fusion 360 files)

• 3D printed parts designed using advanced techniques like selective infill, clean vertical holes, sharp angle...

• Open source by providing STL, STEP and Autodesk Fusion 360 files

• Z motors can be easily removed for maintenance

• Fix some dimensional errors of Z axis from Original Prusa i3

The kit includes what is in the BOM:

V-slots 1x 331mm + 331mm + 290mm, 2x 359mm + 370mm

Black angle corner - 4x

90 degree joining plate  - 10x tee-nuts

M5 - 89xM5x8mm low profile screw - 12x

M5x10mm low profile screw - 63x

M5x12mm low profile screw - 14x

1 Set screws kit

Zip ties 2.5x100mm