threaded brass inserts 3d models

in COB Strip the light-emitting diodes are much smaller, which allows a larger amount of light-emitting diodes to be inserted into the strip, creating a uniform light diffusion, and the top silicon layer acts as a diffuser and helps to evenly...

In a last-ditch effort, the inventor inserts a fresh power source into the R2D2 and presses the activation button. The room falls silent as all eyes wait for some sign that the robot will magically spring back to life. But there is only stillness –...