🔒 3D Printable Combination Lock – No Screws, No Glue! This is a fully 3D-printable mechanical combination lock, perfect for escape rooms, puzzles, or geocaching! It requires no screws, no glue, and no external hardware—everything fits together with snap-fit parts.

🔧 Features Easy assembly – no tools, screws, or adhesives needed

Fully mechanical – works just like a real safe lock

Smooth operation – precision fit for reliable use

Customizable – adjust the dial numbers or modify the code in FreeCad

Great for geocaches or interactive puzzles

🔐 Default Combination 3 turns right to 2

1 turn left to 11

Turn right to 5.5, then open

📖 How to Open For detailed opening instructions, visit: 🌐 https://gcschloss.w3spaces.com/

🧩 Assembly Simply snap the components together. No glue or screws are needed. If parts feel too tight, slightly scale them down by 1–2%.