Mr. Daehwan Park 1 Report post Posted January 16, 2014 Dimension, position and pitch angle of PBCF are variable.This provides Watertight colored STL. Propeller and Fin are given with thickness at their trailing edges and tips. Since all of these models are defined parameters, propeller can be varied, too. This is the basic concept of the form variation and positioning of PBCF.The geometry of PBCF can be exchanged with the other properly shaped fin model. Cheers!Daehwan pbcf_ccm_t1.fdb Share this post Link to post Share on other sites