Octagonal Blender is a slow tumbling machine specially designed to perform mixing and lubrication of dry powders and granules for tablets and capsules formulations/production. The advantage of this octagonal shape blender is slow tumbling action, which does not degrade the particle structure while rotating. Octagonal Blender, due to its octagonal shape is designed to process a large volume of material. It occupies less space compare to other similar blenders like 'V' and Double Cone. Power consumption is also less. The blending takes place at low speed during operation.