Original Prusa i3 MK3/S/+ to MK4S upgrade kit 1.75mm Remove the white adhesive backing

Remove the white adhesive backing and apply the SpiderSheet to the clean build plate

This surface sheet transfers a beautiful rainbow galaxy effect to the first layer of your print

Prusa - Spare Parts Bundle (XL Multi-Tool)

remove the plastic film from the desiccant

Original Prusa i3 MK3/S/+ to MK4S upgrade kit 1.75mm Remove the white adhesive backingComplete MK4 upgrade including precise X Y motors This is the full upgrade, which includes the MK4's new X Y precision motors (400 steps, 0. 9 per step). It is the most expensive of the three options, but in the past users have expressed great interest in a full MK2 >MK3 upgrade, therefore Prusa is also offering a full MK4 upgrade. This product comes as a building kit you have to assemble it yourself! Before you order the upgrade: Please check which