Fountain Pen - FPR #6 unit

This is a fountain pen that uses a FPR #6 nib unit & Standard International Cartridge/converter. You will have to purchase those separately. I have used the Fountain Pen Revolution Nib units to good effect, however, not all FPR #6 nibs will swap with each other once the nib unit is installed, especially the ultra-flex.

The clip is installed with one M2.5 flat head screw 6mm long such as McMaster-Carr part 92010A016

YOU WILL NEED TO PURCHASE A M7.5x0.5 TAP TO FINISH THIS.

Tough PLA works best as regular PLA can be brittle.

Print with a 0.4mm nozzle max. Adaptive layer height down to 0.1mm because there's fine detail on all of the parts. Your printer needs to be well-calibrated to print this accurately

Print all parts with the largest flat face down and use a brim on all except the clip. No support should be necessary. Print them one at a time for the best result to reduce stringing. You will need to deburr/chamfer the bottom edge with a sharp knife or sandpaper just to ensure a proper fit and removal of the brim.

The whole assembly is approximately 30g and 4 hours of print time.

Update 2024-01-29: Clarified that this model is specific to the Fountain Pen Revolution nibs rather than the Jowo specific style. I designed this based on nib units I had not knowing there were two varieties.