Counterweighted Rock Thrower 3D Wooden Puzzle
- Worldwide Shipping
- 10% OFF Any Two Items
The Counterweighted Rock Thrower 3D Wooden Puzzle is a fascinating and intricate model that merges the art of woodworking with the principles of mechanical engineering. Designed to replicate a historical siege weapon, this puzzle offers both a challenging build and a functional demonstration of ancient technology.
The wheel weighted stone throwing machine is rumored to have originated in the Middle East in the eleventh and twelfth centuries and was widely used in the medieval period in Europe for siege warfare.
Machine installed on both sides of the similar “squirrel roller” winding device, arrangements for two people each into the two sides of the wheel, the same direction to step on the rotating wheel, thus driving the traction line will be thrown to the arm down, with the tip of the card card thrown to the end of the arm, placed a good throw, pulling open the tip of the card, the weight in the role of gravity sagging through the principle of leverage and inertia will be thrown out of the object.
Specifications
- Difficulty Level：★★★
- Assembly Time：2-4 Hours
- Assembled Size：38*30*21cm
Shipping
Dear customer, thank you very much for choosing us. Your order will be shipped within 48 hours, order air transportation. Most countries shipping time is 7-15 business days. (USA, Canada, Australia, New Zealand, Germany, France, UK, Italy, Belgium, Switzerland, Sweden, Singapore, Mexico, Spain, Portugal)
Returns
We support 30 days return policy (within 30 days after you receive your order) and only accept unused, damaged orders.
Learn more...
