Medieval Rotary Catapult

🧩 [INCREDIBLE DIY EXPERIENCE] Building a rotary catapult model will cultivate your child’s interest in history. It can also improve their patience, attention, and problem-solving skills. Building the model can also promote abstract thinking and imagination by assembling the pieces. 👨🏻‍🔧 How it works The base is equipped with a planetary gear structure that can turn a complete 360-degree rotation, thereby driving the catapult’s body and adjusting the shooting position. By turning the side handle, the tilt angle of the body can be adjusted through the gear drive, and the position can be fixed by yourself. A catapult uses the suddenly released stored potential energy to propel its payload. 👌 [EASY SELF-ASSEMBLY] This 3D mechanical wooden rotary catapult comes with pre-cut pieces that are easy to remove, since they are on stencil boards. The wood that is used is eco-friendly and is recyclable from natural materials. There is an illustrated catalog and an assembling vi