The file 'Duplo Compatible Mini Helicopter 3D Printer Model' is (step,stl) file type, size is 461.9KB.
This design is based on a mini Lego Duplo police helicopter. And it accepts the bigger Duplo figure. Easy to print 3 piece model.
I designed it in Fusion 360 and used some bricks for size reference from here https://www.thingiverse.com/thing:615256
The .step file is included if you like to customize.
Duplo_mini_Helicopter.step | 936.6KB | |
Helicopter.stl | 502.8KB | |
Propeller.stl | 197.4KB | |
Skids.stl | 360.1KB |