Prusa I3 MK2.5-MK3 Extruder UpgradeThis extruder upgrade kit is for the Prusa MK2. 5 or the Prusa MK3 (not the S version) where you already have the Bondtech gears. This kit contains the necessary parts to convert to the freshly designed extruder that uses 3: 1 gearing ratio for improved precision and resolution, optimized geometry for the heat sink cooling and many other improved features. It also reduces the moving weight to reduce vibrations and ghosting. This is a co development

Multi-material capability

LDO-42STH40-1684AC

heaterblock

Need the Revo Orbiter version

75mm and 3mm diameters

75mm Titanium Heat Break

Titan is part of E3D’s modular ecosystem

Note that a fan (needed for Air-Cooled) heater

A Single-start 2mm pitch lead screw driven by a 1

All of the following upgrades use exclusively genuine E3D parts

3 is sized for the Hemera XS

The Duet 3 Mini 5+ is Duet's latest Mainboard and is an evolution of the Duet 2 Maestro