TNT Clicker Keychain

A compact TNT-inspired clicker keychain with a satisfying mechanical click action.

Press the top cap to enjoy a crisp clicking sensation. The simple mechanism makes it fun to use as a pocket fidget toy, desk toy, or keychain accessory.

Features

• Satisfying click mechanism
• Compact keychain size
• Easy to print
• Simple assembly
• Great for everyday carry (EDC)
• Fun desk fidget toy
• Lightweight and portable

Printing

• Designed for FDM 3D printers
• No special materials required
• Prints well with PLA
• Supports are not required for most parts

Required Hardware

This model requires 1 mechanical keyboard switch for the click mechanism.

The model was designed and tested with a standard MX-style mechanical switch.

Recommended switch type:

• MX-compatible mechanical switch
• Blue switch (recommended for tactile click feedback)

The switch is not included in the 3D printed parts and must be installed during assembly.

Assembly

Print all parts and assemble according to the model layout. The click mechanism is designed to provide a smooth and satisfying tactile response.

Notes

This model is inspired by the classic TNT block design commonly seen in voxel-style games, reimagined as a functional clicker keychain.

Enjoy clicking!