Prusa i3 Direct Drive Bowden Extruder Fan Bracket
by indieflow, published
After finding I'm printing a lot with PLA at the moment I decided to mount 2x 40mm fans to my bowden extruder for active cooling.
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Print. Change m3x40mm bolts for m3x50mm bolts. Mount to J-head bracket. Attach fans via m3x20mm bolts. Wire to controller or provide 12VDC. Enjoy!