3D Wooden Mechanical Password Box Puzzle – DIY Gear‑Driven Lock Model Kit (10 × 13.5 × 17 cm)

✨ Experience‑Driven Description

Unlock the thrill of mystery and mechanics with the 3D Wooden Mechanical Password Box Puzzle. This beautifully engineered model invites you to build a fully functional gear‑driven lock box — complete with a rotating combination dial and hidden compartments.

Crafted from eco‑friendly, laser‑cut wood, each piece fits together with precision using classic mortise‑and‑tenon joinery. No glue, no batteries — just pure mechanical ingenuity. As you assemble the gears, panels, and locking mechanism, you’ll discover the satisfying complexity behind every turn.

Once complete, the Password Box becomes a secure and stylish place to store small treasures, notes, or keepsakes. Set your own combination and enjoy the tactile joy of unlocking it with a twist.

Measuring 10 × 13.5 × 17 cm, it’s compact enough for a desk or shelf, yet rich in detail and function. Whether gifted or built for yourself, it’s a conversation‑starting piece that blends puzzle‑solving with heirloom craftsmanship.