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Iris Mechanism
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A four-part iris mechanism that I tried to keep as simple and functional as possible. A great desk decoration or a fun fidget toy.The blades are pre-supported and printed with a layer height of 0.2 mm. However, depending on bed adhesion, a brim may be required. I used one with two lines of width (there is also an unsupported version).You will need to print 12 blades in total.The top ring is designed to be glued on.Use WD40 or another type of lubricant to ensure smooth movement.
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