Version 3 is now available (eliminated breakage problems due to collisions between parts, improved ease of assembly)
https://www.thingiverse.com/thing:5762352
A snap fit assemble crossbow, needs 2 rubber bands.
Shoot drinking straws(diameter 6mm/0.25inch) as arrows.
2015-09-02 Added arrows holder attachment ("arrow_holder_*.stl"). If you have already printed this model, re-print "track.stl".
assemble:
https://youtu.be/NY1hMB8PkSU
shooting test:
https://youtu.be/LSkBBMnThuw
shooting test 2:
https://youtu.be/sfzaFVzgkzs
(Jumping Target http://www.thingiverse.com/thing:1306585 )
Printer: AFINIA H480
Filament: ABS
Settings: Layer thickness 0.2mm, support needed.
[Japanese]