RYOBI introduces the 5.0 cu. ft. Portable Concrete Mixer. The RYOBI Portable Cement Mixer is perfect for the job site. It has a 5 cu. ft. drum capacity, paired with a 1/2 HP motor and a tilting/pivoting drum make it more than capable. Integrated wheels and steel construction offer easy transport and more durability. Backed by the RYOBI 3-Year Manufacturer’s Warranty, the Portable Cement Mixer includes a mixer barrel, stand assembly, mixing tines, wheels, assembly hardware, and an operator’s manual.