About this 3D model

When my models fail to print, they often produce a plethora of small fragments. These fragments can obstruct the heat dissipation vents located in the center of my printer. As a solution, I have designed a cover that prevents these fragments from entering the vents. This cover does not impede the airflow necessary for proper heat dissipation. I have provided the STP file, hoping to inspire greater creativity within the community. Cherish this world. When my model fails to print, it generates many small fragments. They will block the heat dissipation hole in the middle of my printer. So I designed a cover to block them from entering the heat dissipation hole. At the same time, it does not affect the air circulation of the heat dissipation holes. I provided the STP file, I hope everyone can have better creativity. Love this world.