Watch as the unique drum design of the gear box driven IMER WORKMAN 350 II blends material 2x to 3x faster than its competitors. With its aggressive paddle design, the IMER Workman 250 or 350 series mixer can mix not only concrete but mortar and stucco making it the most versatile barrel drum style mixer available today. Check out all the great features at a great price at IMERUSADIRECT.com