The Braun beard trimmer gives you exact length and precise contours ' the two fundamentals of any great look. Whether you want to achieve designer stubble or trim your full beard, two detachable trimming combs provide the flexibility you need. The precision comb (1-10mm) with 0. 5mm steps provides you with the ultimate precision to achieve your perfect look. The long beard comb (10-20mm) gives you more range to maintain a longer beard style