A karambit-inspired fidget keychain designed for customization.

This 3D printable model is optimized to be used with a bearing, allowing you to create your own DIY fidget spinner. The ergonomic ring and curved shape make it comfortable to hold and spin once assembled.

Features:

• Ergonomic finger ring design
• Designed to fit a standard bearing
• Lightweight and easy to carry
• Customizable as a fidget spinner or keychain

Perfect for:

• DIY fidget spinner projects
• Everyday carry (EDC)
• Keychains
• Stress relief toys

Print Settings:

• Recommended layer height: 0.2 mm
• Infill: 20–40%
• Suggested orientation: flat on bed

Note:

• This model does NOT include a bearing
• Users need to install their own bearing after printing

File Included:

• STL file
• STEP file
• 3MF file