The Sienci Mill One is a high performance 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. Working Area: approximately 235mm x 185mm x 100mm (9 ¼" x 7 ¼" x 4″) Machine Volume: approximately 430mm x 430mm x 300mm (17" x 17" x 11 ⅞") Max Travel Speed: 1200mm/min at ⅛ microstepping (arbitrary cap) Material Diversity: metals softer than aluminum, woods, plastics, foams, printed circuit boards, leather, and more. Extras: The Mill One uses open source hardware and firmware, letting users build and modify their machines. Not only that, nearly all of our components are standard and easy to source or 3D printable, making replacing parts easy.