3D Printer Accessories 2Pcs PrusaMK4 XL MK3.9 Nextruder Bimetal Heatbreak wit...

This not only improves the overall reliability of the printer, but it also makes changing nozzles much faster. If you have your favorite V6 compatible nozzle, don't worry, it will fit our adapter as well, but it will need to be heated to install when you install your old nozzle.

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