Surfboard Fins (FCS, FCS2, Futures)

prusaprinters

Used the original model as a baseline for the normal fins - thanks for the design!(original model: https://www.thingiverse.com/thing:1324570)Reduced the size to match the fins i already have and increased thickness, because they seemed a little thin.The mini-fins were designed in blender based on an image i found online.Same for the knubster center fin.The side fins can be used right after printing without any post-processing.For the center fins the model needs to be printed two times with the second version mirrored. The two halves need to be glued together after printing.The model has 3 small holes - use 2mm long pieces of filament to align the two halves while gluing them together using super glue.I printed and tested all fins.Edit 2020-08-22: Added a shorter version of the finsEdit 2020-09-06: Added mini finsEdit 2020-10-25: Added knubster center finsEdit 2021-08-08: Added mini center finsEdit 2021-12-25: Updated fcs2 and futures tabsEdit 2022-09-25: Added new river surfing fin model for weaker wavesEdit 2023-07-16: Added v2 of the river surfing fin model and a center fin model for the bigger finPrint SettingsRafts:NoSupports: NoResolution:0.15Infill: 30%Filament: Noname PLA  Notes:For stronger tabs and fins:Perimeters: 20Top-/Bottom-Layers: 20I have had a few fins break at the tabs with only 7 perimeters and Top-/Bottom-Layers.Perimeters: 7Top-/Bottom-Layers: 7Tick "Ensure vertical shell thickness" to have more solid infill on the flat edges (see slicer image).For the center fins i usually use 0.1mm layer height.