Engine: You can work 24 hours without overheating or failure due to system adapted to the motor bearings. Brushes with protection system to prevent damage to the motor. Head mechanism: Metal gears provide exceptional durability allowing for better cutting blades. Housing and Design: The special case protects the engine from any fall or blow. Its ergonomic design allows flip the switch and hold the machine with the same hand. Cooling System: The speed and rotation of the armature and the fan, the machine maintained at low temperatures even after several hours of operation. Your filter is easily removed for thorough cleaning. The blades are not included in the price of the machine. The only difference with the Aesculap Favorita II machine, color and reference sheet. Weight: 530 g. Length: 19 cm. Rpm: 2400. Power: 35W