Basically mixing a assembly wherein the mixing stirrer is in horizontal position in the container & have a single speed, simple rotation. The stirrer rotates around it self at a very slow speed inside the bowl and thereby achieving intimate mixing of dry or wet materials of tablet granulation, powder, chemicals, food & confectionery materials. Because of a special design feature of machine & stirrer, the mass mixer can be mix the sticky materials & also uniformly and intimately mix the materials which are to be difficult to mix.