original prusa i3 mk3 s to mk4s upgrade kit Ultrafuse (BASF) The fan is made of

The fan is made of materials that give it a long lifespan

1 x V6 HeatSink 1

The filament has excellent mechanical properties and superior printing characteristics

making it compatible with a wide range of industrial and automotive applications

original prusa i3 mk3 s to mk4s upgrade kit Ultrafuse (BASF) The fan is made ofComplete 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