Open-Source Extruded Profile systems are a mature breed these days. With Openbuilds, Makerslide, and Openbeam, we’ve got plenty of systems to choose from; and Amazon and Alibaba are coming in ...

or other profile shapes. Examples of the metals and alloys that can be extruded are aluminum, copper, magnesium, zinc, titanium, lead, tin, and steel. Extrusion is a process used to create a shape of ...