Mechanical Model - Safe

UGEARS models are a unique combination of wood and mechanics.  UGEARS feature easy-to-assemble wooden pieces and gears that actually move that will bring delight to novice and experienced modelers alike.  Made with laser-cut high quality plywood, there is no glue required to assemble these intricate masterpieces.  Detailed step-by-step color instructions are provided in 10 languages.  

Considering safe-cracking as a profession? This might be just where you should start. Build your own safe with a personal lock combination! 

To Open the Safe:  Twist the knob safe counterclockwise (left) to one-two turns to reset the mechanism. You can now dial the code:
1 - Scroll the knob counterclockwise (left) to the first digit from 1 to 9. Stay on it.
2 - Now turn the knob clockwise (right) to the number zero. After passing zero continue to twist the handle to the right to the second code digits from 1 to 9. Stay on it.
3- Again turn the knob counterclockwise (left) to the third digit.
If the combination is correct, your safe clicks and opens itself  on  the third digit.
To re-close the safe: close the door, scroll the knob counterclockwise (left) - the lock closes itself.

Pieces: 179
Ages: 14+ (Adults)
Estimated assembly time: 4-5 hours
Finished model size: 7.7*7.3*6.9 in (196 * 185 * 176 mm)
Inside space of  the safe : The  W*H*D   6.1*5.5*4.1 in  (155 * 140 * 105 mm)
Self-assembly.  No glue required!