I developed a mutipart modular kit that enables the construction of a fully functional rotating crane 🏗️. The system is entirely based on components that can be assembled using 100% 3D-printed bolts and nuts 🧩, ensuring both accessibility and consistency in fabrication.

The design follows a clear, step-by-step assembly process 📐, where each part is engineered to be compatible with all other elements in the kit, allowing for flexible configuration and ease of use.

 Kit Details

• Total pieces: 330 🔩

• Assembly time: ~4 hours ⏱️

• Assembly method: Fully modular, interchangeable parts 🔄

• Printing time: ~13 hours ⏱️

• Material: PLA

Components: 

This assembly kit inculde plain-parts(P) , L-shaped parts(L), U-shaped parts(U). Details bellow

📘 Assembly Guide
For a comprehensive walkthrough of the process, including detailed instructions and guidance 📘, please refer to the Assembly Guide.