Specifications:

Number of Propellers: 2(clockwise & anti-clockwise)
Propeller Diameter: 120mm
Shaft Diameter: 6mm
Number of blades: 4(in each)
Blade thickness: 2mm
Inbuild Key Slot: Yes
Available file format: .stl, .3MF, .x_t
Software: SolidWorks

If you need to change any specification for your project, please contact me. I can make customized propeller for you.

This is a 4 blade twin-propeller. To move forward one propeller must rotate in clockwise and the other in anticlockwise direction. The thickness of the blades is 2mm. The shaft diameter is 6mm. The good thing is it has a built in key slot so can mate propeller with shaft easily. I have included 3 different file formats of the design, stl,3mf and x_t. So you can manufacture this propeller by 3d printer and CNC milling machine. I wish it will produce enough thrust to satisfy you. I hope this product will be very helpful hobbyists.

3d Printing Guidline

Very easy, print with 100% infill rate and just contact me if you face any difficulties.

Happy 3d Printing.