a seven-shot rubber band gun.

a rack and pinion assures the shooting, blow after blow of the rubber bands.

The return of the trigger slips a ratchet that allows the rack to present a new elastic band.

no need for support

For editing refer to the images.

small" elastic bands (10 cm or 13 cm in circumference and about 1 mm in cross-section) must be used.

the hooks must be perfectly smooth to allow optimum propulsion of the elastics.

Its use requires caution as the elastics are thrown with force and can cause damage.

More projects :

https://www.cgtrader.com/fabricejeanpier

3D PRINTING SETTINGSExtruder: 200°C and bed: 55°C

Layer height: 0.2 mm

Vertical hulls, perimeter: 3

Horizontal hulls, solid roof: 3 and below: 3

Filling density: 20%.

Speed perimeter: 30 mm / s