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No metal parts required Big Banana Cannon

Print Profile(3)

All
P1S
P1P
X1
X1E
X1 Carbon
H2D
A1
H2D Pro
H2S
P2S
H2C
X2D
A2L
A1 mini

0.2mm dual-color two-plate trigger corrected
0.2mm dual-color two-plate trigger corrected
Designer
8.3 h
2 plates
4.8(19)

Modular Cylinder
Modular Cylinder
Designer
1.2 h
1 plate
4.5(4)

Smoother Trigger Single File
Smoother Trigger Single File
Designer
15 min
1 plate
5.0(1)

Open in Bambu Studio
Boost
801
1678
66
42
539
226
Released 

Description

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Boost Me (for free)

My toy design utilizes 13x36mm NERF foam darts, a common size readily available. A hundred darts can be purchased for a few dollars. Please do not ask for printable ammunition; that's against the rules and could result in account suspension.

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A Large Banana Launcher Requiring No Metal Hardware

Additional materials needed: two rubber bands and a length of strong cord (I used Kevlar; kite string or waxed cord for bracelets will also work—just avoid elastic cord)

Incredibly easy to assemble

 

 

May 5-12 Update

Specifically designed for users experiencing issues with the cylinder warping during printing on the A1, this update introduces a separated, anti-warp cylinder assembly. The updated files are in a separate section within the print configuration. You can find them further down. This version utilizes threaded connections; simply twist to tighten. A touch of wax as lubricant may facilitate easier tightening.

May 25 Update

Updated with a smoother trigger mechanism as a single file

Modified support placement

Boost Me (for free)

I've given in and added a photograph showing the cord attachment

Note: Apply wax or lubricant to the trigger spring area beforehand

 

 

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License

This user content is licensed under a Standard Digital File License.

You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.