Full Aluminium Body - Increases durability and makes the body lighter, High air delivery - Improves the feel of air with higher air delivery. Metallic finish - Improves aesthetics and provides super clean surface finish. Silent Operation - Provides better comfort with low air cutting noise. Strong 14 pole motor - Powerful high torque motor to provide consistent performance, Superior ball bearing gives whisper quiet operation and longer life, Superior grade electric steel lamination for longer life and low power consumption. Unique Shankless design - Eliminates the use of shanks to hold the blades. Helps provide cleaner and classier looks.