Kica Jetfan 2.0 Nozzle

Extended nozzle for Kica Jetfan 2.0 air duster… 80mm long, 13mm opening. Achieves basically the same air velocity as the ‘stock’ 14mm nozzle, but with extended reach.

For printing, I recommend using adaptive layer height to capture the detail of the threads and speed printing for the rest. In Orca, minimum for me was ~0.15mm, max was ~0.28mm. Print with enough perimeters it fills solid. I used an inner brim to hold things down. I also was playing with the new-ish ‘scarf joint seam’ in Orca which seems to do well.

The filament I use tends to pull inward slightly when cooled. To get good ‘fitment’ of the threads, I used +0.4mm ‘x-y contour compensation.’ Depending on your printer/filament, you may need to make minor tweaks. I suggest printing the first few millimeters as a test and tweaking as necessary…

Enjoy!