3DP5BLROD40A Mechanical shutter aperture Iris diy hobby 3D print model

Mechanical Iris structure designed for 3d print. There are 5 leaves. Then you rotate the Drive Partor the middle plate, the center hole can open or close gradually. The center hole is diameter 40mm, the outer size is diameter 90mm and thickness is 8.2mm. To assemble the parts togther,some M2 screws are needed. It is best to use resin material when 3d printing. And you may need to sand some parts due to the 3d printing quality. STEP and STL files are included. Ignore OBJ and FBX format files, they are used to meet cgtrader's requirement.