Able to cut hard and soft woods, plastics, circuit boards, foams, leather, even soft metals like aluminum, copper, and brass, the Sienci Mill One puts the power to create virtually anything into your hands, turning your ideas into reality.

The Sienci Mill One is a powerful, open source, 3 axis desktop milling machine that turns your ideas into real objects in an easy to use, affordable package that focuses on simple design and user experience. 


The Sienci Mill One is compatible with a wide variety of CAD and CAM software to create your toolpaths. We've partnered with Onshape and Kiri Moto to provide a simple but powerful software experience that's free and runs completely on your browser. 


The Sienci Mill One is quick and easy to assemble, and only takes 2 to 3 hours to go from opening your kit to milling your first part. Our instructional videos guide you every step of the way. To find additional resources, visit our resources page.

220V Router Delays

If you're one of the 13 backers who are waiting on kits with 220V routers, we are still waiting on…
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We are attending Midwest Reprap Festival!

Midwest Reprap Festival coming up soon! Hosted in Goshen, Indiana, The MRRF brings thousands of makers around the world to…
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Opening up open source hardware design at the CAD level

We believe that a tool designed for everyone should be designed by everyone. The designs of the Mill One are…
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New parts received

New parts are in! We are working hard to start putting together a new batch of 120 units. We spent…
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