How to assemble 2-blades rotating iris diaphragm for laser cut

This rotating iris diaphragm is similar to a shutter mechanism. The shape is similar to Chinese Taiji or Taichi. The leaves in the middle hole can open or close gradually. You can get STEP and DXF files on cgtrader.com or twothreed.com. After you have got the files and manufactured parts with a laser cutter (or …

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How to create your own 3d printing website to make money

There are many 3d printing websites now. Many people have bought their own 3d printers. A lot of people plan to make money from 3d printing. You can start your 3d printing business in multiple ways. You may want to offer prototyping services, offer commercial services, offer 3d printing courses, create customized products, and so …

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