'Machined' finish flaunts the tool marks and patterns left by the CNC machining process and tells the exquisite and beautiful story of how it was made. 'Satin' finish uses a process called 'bead blasting' to remove all visible machine marks and produces a smooth and matte surface to the stainless steel. 'Electropolish' option employs an electrochemical process on top of the bead blasting, reducing the surface roughness and producing a more lustrous and reflective sheen.