Water Jet Propulsion Turbo Unit Tsurayaa raize 3d print model 3D print model

My 100mm water jet propeller design for larger rc boats. Great design with large rudder angle, low drag for maximum water flow, high angle of attack impeller. With brass inserts that are inserted very easily with a soldering iron. You can choose between a normal diffuser or a rudder diffuser. The walls are 5mm thick and this makes for a very sturdy design. Easy to print (hard parts with PLA and gaskets with flexible filament). All you need to assemble it is: 2x skateboard bearings (8mm ID, 22mm OD, 7mm thickness), lip seals (same dimensions as bearings), 10mm-10x M10 brass threaded inserts