Brand: Rf-666 Chrome knife head. The highly sensitive knife set is completely chrome plated. The fact that the machine head can be easily moved even with a single finger movement allows the head to be adjusted to the desired thinness and thickness between 1 and 35mm without the need to change the blade. Practical cleaning: Hygiene of your device is very important as the product is in constant direct contact with your skin. To do this, simply wipe your machine with a damp cloth after unplugging it. In addition, it is essential to remove any remaining hair and fluff on the caps with a cleaning brush after each use. Smooth result: With its powerful blades and superior performance, it helps you shave with the smoothness you want.