Not good for coarse wiry hair.
I was not a fan of the head shaver at all. I have very course hair and it kept jamming the shavers (even after I used clippers to shave most of my hair off.) I spent more time cleaning my hair out the blades than actually shaving. I do like the weight and handling of the shaver. Only giving it 2 stars because I plan to use only the other attachments after this. Based on the price and annoyance of jamming would not order again and would not recommend.
Rating: 2 stars