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Your cart is empty.This is a Bondtech upgrade for the popular Prusa I3 MK3S+/MK3S and MK2.5S that will allow the use of the Mosquito hotends. 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. This Upgrade Kit does not include the Bondtech drive gears (already supplied by Prusa). To use this Upgrade Kit, you will also need to buy the following: a Mosquito Hotend or a Mosquito Magnum Hotend for higher material flow; the Boron Nitride Paste; the SLS X-Carriage Kit for higher temperature and mechanical resistance (you can download the STLs in the Resources section and 3D print them)
Hank
Reviewed in the United States on September 30, 2023
Upgraded to this + the mosquito hotend and love it. Layers are much fuller, with very few inclusions. Awesome upgrade. This combo made printing with PC/Nylons even easier on my MK3S+.
John
Reviewed in the United States on March 25, 2023
I don't see improvements, but I will test it further, the good thing is I don't get worse results compared with the stock extruder
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