These files for this Extra 300 - 3D Printable are free to use for private individuals and for personal use. The model is designed to print in a regular desktop 3D printer.
However, if you want to contribute to my work, I accept it with pleasure. Send via Pay Pal to mail: firstname.lastname@example.org.
This publication is complete with all STL files you need to print a fully acrobatic RC plan.
If you have suggestions for improvements and changes, I would be happy to receive them.
Wingspan: 1300 mm
Length: 1250 mm
Weight empty: 1450 g (PLA)
Weight ready to fly (Depending on your equipment): 2550 g
Wing area: 29.6 dm2
See information about printing in Working Instruction in the download.