On Demand Manufacturing is a type of distributed manufacturing where production is triggered by customer demand, allowing businesses to quickly produce high-quality parts without large investments in inventory or traditional manufacturing processes. It is based on the sharing economy model and utilizes digital manufacturing technology, such as 3D printing, to produce parts on-demand. On Demand Manufacturing eliminates the need for large manufacturing facilities and the related overhead, which makes it more affordable than traditional manufacturing. Additionally, it reduces lead times and allows businesses to quickly respond to changing customer needs.