I would recommened for callus removeral
I gave 4 because the small tools are hard to use with this and seems to fit good in the end, but I did not need it for them tools and am happy with what i needed it for. I have used 1 to 3 times a week since I bought it. Good battery life and easy to recharge. The coarse Roller does a good job at remover of the dead skin/callus area. It does come with extra coarse roller.
Rating: 4 stars