OTF Fidget Knife — Print-in-Place

A satisfying retractable fidget toy that mimics the action of an OTF (out-the-front) knife — completely safe, no blade. Just 3 parts, fully 3D printed with a smooth sliding mechanism.

Perfect for fidgeting, desk play, or as a fun conversation piece. The spring-loaded slide action is incredibly satisfying and helps with focus and stress relief.

• Safe — no sharp edges or blade
• Smooth retractable slide action
• Compact pocket-friendly size