A lightweight high-resolution extruder upgrade for the popular Prusa i3 MK3S and MK2.5S 3D printers with optimized design to use Mosquito and Mosquito Magnum hotends.
Upgrade Your Prusa
Upgrade your Prusa with a Bondtech Mini Geared extruder featuring higher gear ratio – 3:1 – that allows for extra push force and higher resolution.
Print Faster Or With Higher Quality
This lightweight extruder will allow your 3D printer to print faster or to achieve even better surface quality.
Reduce 3D Printing Issues
Decrease the risk of heat creep to avoid clogs and improve filament feeding by avoiding slipping and deformation that cause under and over extrusion issues.
Upgrade kit With Optimized Design to fit Mosquito hotends
This is a Bondtech upgrade for the popular Prusa I3 MK3S+/MK3S and MK2.5S that will allow the use of the world acclaimed Mosquito hotends.
Bondtech Extruder For Prusa i3 MK2.5S & MK3S + MK3S+
This kit contains only the necessary parts to convert your current extruder to our own popular design based upon our BMG (Bondtech Mini Geared) extruder with 3:1 gearing ratio for better precision and resolution together with optimized geometry for the heatsink cooling and professional SLS 3D printed housing.
Working Temperature Limits
Bear in mind that if you use this upgrade kit inside a closed chamber, it will have the following set of working temperature limits:
- Due to the sensor plastic parts made of HT PLA > up to 60°C (90-100°C when parts are annealed);
- Due to the stepper motor > up to 80°C.
For detailed instructions on installation and other product details, click here.