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["back to school","hotends_upgrades_collection","prusa","prusa mini","wg_collection"]
If you're not seeing the results we've promised within 30 days, you can send the product back for a full refund, replacement, or repair.
Exclusions apply. See terms for full details.
The Prusa MINI Upgrade Kit is an all-in-one, hotend upgrade solution for Prusa MINI printers. This plug-and-play kit eliminates heat creep, prevents clogging, and reduces print time with the Copperhead® Hot Block and Bimetallic Heat Break™. The Prusa MINI Upgrade Kit even includes a GammaMaster® Nozzle and Copperhead Silicone Boot!
Enjoy a 30-Day Customer Happiness Guarantee with full refund, replacement, or repair options if our products don't meet promised results. Items not manufactured by us are eligible for free returns if they remain in new and unopened condition. Exclusions apply. See terms for full details.
Enjoy a 30-Day Performance Promise with full refund, replacement, or repair options if our products don't meet promised results. Exclusions apply. See terms for full details.
❝Was struggling with different filaments, bed adhesion & stringing - after the upgrade everything just worked!❞
Adam S. - Verified Buyer
Plug-and-Play Design
The Prusa MINI Upgrade Kit is a drop-in, plug-and-play replacement for the stock Prusa MINI Hotend. Utilizing the stock heat sink, heater, and sensor makes installation a breeze, allowing you to reap the benefits of the Copperhead Hotend with minimal printer downtime.
Bimetallic Heat Break™
Copperhead Bimetallic Heat Breaks are 60% more efficient at heat creep reduction than monolithic designs. Using the same high-strength copper alloy designed for optimal thermal conductivity found in Mosquito Heat Breaks, Copperhead Heat Breaks boast a higher temperature rating and flow rate potential over PTFE-lined heat breaks.
Super-Conductive Hot Block
The Copperhead Hot Block is named for its hardened, nickel-plated, copper alloy construction. Rated to 450°C, Copperhead enables printing of nearly every commercially available filament, from basic PLAs to medical-grade PAEKs. The hot block design isolates the sensor from the heater with a physical air gap, improving the temperature feedback loop, and features convenient wrench flats to simplify nozzle changes.
Optional Extruder Upgrade
The Bondtech Internal Filament Sensor (IFS) Extruder for Prusa MINI/MINI+ IDGA is a cutting-edge evolution of Bondtech's high-resolution extruder. Designed for seamless integration with the Prusa MINI and MINI+, it features a built-in housing for the Prusa filament sensor, hardened drive gears for abrasive filaments, an adjustable thumbscrew tensioner for precise drive gear pressure, and a quick-release lever for efficient material changes. This updated extruder also comes with a new white plastic main gear & integrated drive gear for lower run-out and improved 3D print surface quality.
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