6-blades sliding iris mechanism-rack and pinion structure. Parts are designed for laser cutting. It can be used on DIY projects. You can drive the mechanism by hand or motor.<br />You can get the files and make it by yourself：<br />https://www.cgtrader.com/monk3947<br />https://cults3d.com/en/users/Tanerxun/creations<br />https://www.etsy.com/shop/TanerXun<br />
