POWERFUL MOTOR: The 1/2HP cement mixer is equipped with a 375W 110-120V electric direct-drive motor, the motor speed up to 2800RPM. Mix plaster, mortar or concrete at 38 RPM. It is also suitable ...

There are several main steps to pouring a concrete patio ... then mixing all these components yourself in the mixer at a ratio of one part cement, two parts sand and two parts crushed stone.