1. Good design which is very important for router longer lifetime using. 2. 10~12mm Heavy duty Industrial Class Strong Body, very durable 3. The machine has two spindles, can help to finish different works for you. the two spindles work one by one, it is a simple automatic tool changer machine. 4. Equipped with a 400 mm diameter rotating device in the Y axis direction, can be used to process the cylinderical objects.