Milling machines are designed to cleanly shape metal and other materials. All you have to do is feed your work piece against a rotating cutter and let the magic begin. Milling machines were originally designed, around 1810, to reduce the time and effort spent on hand-filing. We have come a long way since then and the Milling Machine continues to evolve immensely with every passing decade.Milling machines are just one of the many categories of Metalworking Machinery offered at Tools-Plus.com.