Re-design of the bolt keychain

• The design of the chain ring hole has been optimized
• The screw fits with the gap perfectly, ensuring better performance

Source file

• If you want to make personalized customizations:
  • The source code is an OpenSCAD file, which is provided together with the attachment.
  • Before opening the source file, you need to install it first.Basic dependencies。

Print settings

• Printing brand: Prusa
• Printing model: I3 MK3S
• Base plate support: None
• Supporting structure: None
• Floor height: 0.2 mm
• Fill density: 15%
• Material of the consumables: PLA