About this 3D model

She can be printed on a Ender 3 400mm in length spilt to 200mm and couplings added to merge 150mm width 100mm high shaft can accommodate 4mm rod with 4mm ID and a 13OD rudder is a 5mm with a 16mm outer for a bearing has 5mm thick walls and is shelled to install your own electronics motor made to be 36 od and 60mm in length this model has sample motor and prop for tests added inner plate to mount servo for rudder took me about 300-400g to print and total of 3days for a ender 3