A springy plane mainly based on Boeing 747 (much simplified)

May be hard to print but it's worth it :)

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If you will want to sell prints of this models - write to me

There is more flexi models in my profile

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2-3 walls

5-15% infill

No supports needed

Brim is recommended

You will need a good bed adhesion to print this

Filament should be dry - wet filament can make a stringy print and will have a weaker bonds between layers

I printed it with PLA (PET-G may be better, more elastic) with a brim and Spring-joiner-top

Silk or marble-like filaments are NOT recommended

Spring-joiner-Bottom is for joining the spring coils together on the first layer - will help with adhesion

Spring-joiner-Top is for print stability - there will be much smaller chance that the nozzle with knock off the coil parts ruining the print

You will need to use a knife (scalpel-like) to cut the lines between coils - sometimes using just your nails is sufficient to break the line

You can resize model up - I tested it with 100% and 120%

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Boing 747