Full wave electronic control with soft start, temperature monitoring, overload protection and a continuous speed control trigger for a controlled run-up to the optimum mixing speed. Large, rugged single-speed gear unit with optimum ratio for high torque. Offers sustained power in all speed ranges. Ergonomic handle on the drive unit is lightweight and has an anti-slip coating. Fatigue free arm posture and upright body posture while using allows comfortable operation. Stable safety cage protects the machine from dirt and damage.