v1 CCW Propeller 9x4.5 for electric RC plane

thingiverse

This is a trial run of CCW propeller design for RC airplanes with the aim of evaluating the feasibility of 3D printing propellers from ABS or PC materials. ABS seems suitable for this purpose, offering impressive flexibility that will help it withstand impacts during crash landings. I will be modifying the files to add thickness and increase infill density in order to prevent forward bending while the propeller is in motion. The original props exhibit about three times more stiffness than this prototype.