Pro-Series CMG5 Gas Cement Mixer, 5 Cubic Feet For construction and homeowner use For small to medium size building projects Mix small quantities of drywall mud, plaster, stucco, mortar, concrete and more Gasoline powered 2.5 HP engine, drum speed 24 RPM at 2,800 RPM 14.5-Inch diameter drum opening, Decibel rating: 101 dB Protective cover for engine, 10 inch wheels, Wheelbarrow style handlebars, Full thermal overload protection