So I bought the Braun model 52-n7200cc, and I read in the instructions that it has the beard, body trimmer with combs respectively and the facial cleansing brush, and the instructions even tell you how to use them, however in my package there was only the precision trimmer. I noticed that next these parts there is an asterisk saying "dependent on model" but how come i have only the precision trimmer (which its still one of those parts with the asterisk) and not all of them? Are they like separate parts I have to buy?