This is the 7th I buy mower. What I liked with it, is the speed of cut and the width of the blade. For beard, besides the speed, the mower goes everywhere and removing the shoe can have an almost perfect cut in the neck. Furthermore, it can drop to 1 mm, which is not the case of all mowers.
But I keep a reserve for hair. After several passages there were still rebellious hair. We must regularly remove the clog hair stuck because what bothers mowing.
