Print-optimized Slingshot (PETG)

I found this excellent model on Printables, but wanted something more slim so i remixed the handle and made it solid (removed grip support and hole).

I recommend printing the main body, clamps, and knob at 100% infill with at least 5 perimeter walls, using aligned rectilinear infill.

This model only requires the following hardware:

• 2x M4x16mm hex bolts
• 2x M4 nuts
• 2x M4 washers
• 1x slingshot band (recommended 0.65 or 0.75 thickness, don't go crazy on printable slingshots)

Print the following:

• 1x “mainbody”
• 2x clamp
• 2x knob

Once printed, all you need to do is:

1. Insert the m4 bolts into the knobs
2. Press fit the M4 nuts into the clamp
3. Insert 1 M4 washer onto each knob/bolt assembly
4. Push knob/bolt assembly though the top of each fork
5. Loosely thread on clamp (nut side facing outwards)

6. Clamp on slingshot band of choice

    

Disclaimer & Warning: Use of 3D Printed Slingshots

By using this 3D printed slingshot, you acknowledge and understand that these items may be prone to structural failure. Due to the nature of 3D printing, stress concentrations in the frame could cause the slingshot to snap or break at any moment, even under normal use. Such failures can lead to serious injury, including but not limited to eye damage, facial injuries, or worse.

For your safety, it is strongly recommended to:

• Regularly inspect the slingshot for any signs of wear, cracks, or damage before use.
• Use the slingshot only under appropriate conditions and avoid applying excessive force or tension.
• Always wear protective eyewear when using the slingshot.
• Never aim or shoot at living things, as doing so may result in serious injury, trauma, or even death.
• Ensure that you are complying with all local laws and regulations regarding the use, possession, and ownership of slingshots in your country or region.

Use this item at your own risk. Always prioritize safety and exercise caution.