Bondtech Prusa i3 MK3S 3D Printer Upgrade Kit - High Precision Mechanical Parts for Improved Printing Performance | Perfect for DIY 3D Printing Enthusiasts and Makers

This kit gets you the parts needed to build an extruder that uses the Bondtech Dual-drive gears for the Prusa I3 MK2 and MK2S.

You will have to print the necessary plastic parts yourself from the files provided when you place your order.

This kit reuses the original stepper motor from the printer.