Various Surfboard Fin Plugs - FCS Compatible for Shaping

thingiverse

A range of custom FCS style surfboard fin plug designs can be found to fit the original FCS type plug fins, complete with precise measurements taken from spare plugs previously used in a board build project. The available files include commonly used cant angled plugs for side fins, along with detailed descriptions of their degree off vertical angle. A helpful note clarifies that when placed flat, the fins will naturally lean away from the plug housing the grub screw; therefore, it's recommended to position the side plugs on the board so that the grub screw is situated near the center or stringer than the edges or rails. For centre fins with no cant or to manually set cant, users can reference the 'FCS_Center_Plug' file. Notably, 3/8" 2.4 5 MF-GS162S grub screws may be required for those using eBay sourced fin plugs, a detail mentioned for future users planning similar projects. UPDATE - April 5th, 2017: A new version called FCS_Side_Plug has been uploaded to allow for manual cant adjustments and set custom angles. Furthermore, the updated file has incorporated basic Customizer functionality; however, users should be cautious when editing as results may vary. Recommended Print Settings: Rafts: Ignore these settings Resolution: Use 0.2-0.3 mm For Infill percentage, choose between 50 to 100% Additional Notes: After fibreglassing and attaching the part in place, you will need to sand it down slightly to achieve a flush surface. Therefore, it's advised to select a moderate to high layer number for the topside.