Concrete trowel

A concrete trowel comprising:

• a frame;
• a handle assembly extending from the frame for controlling the concrete trowel;
• a plurality of rotors coupled to the frame, each of the plurality of rotors including a plurality of blades;
• a drive assembly mounted to the frame including a motor operable to simultaneously provide torque to the plurality of rotors to rotate the plurality of rotors about respective rotational axes;
• a steering control system mounted on the handle assembly configured to selectively adjust the torque provided to one or more of the plurality of rotors and/or a rotational direction of one or more of plurality of rotors.

A concrete trowel comprising:

• a frame;
• a handle assembly extending from the frame for controlling the concrete trowel;
• a plurality of rotors coupled to the frame, each of the plurality of rotors including a plurality of blades;
• a drive assembly mounted to the frame including a plurality of motors, each mounted to a respective rotor of the plurality of rotors, operable to provide torque to the plurality of rotors to rotate the plurality of rotors about respective rotational axes;
• and
• a steering control system mounted on the handle assembly to selectively adjust an orientation of the frame relative to a work surface in a plurality of different directions to adjust a pressure applied by the plurality of blades against the work surface to steer the concrete trowel along the work surface.