I really liked this unit
I thought this product was plenty powerful for all nail functions.. I have a few thick toenails that needed some attention and ina matter of minutes they were cleaned up... you have to be careful though using the sanding wheel to grind a thick nail  --  on one it went a bit to far and went thru to the nail base and was bleeding...just saying that this works faster than in expected... This product s for nails, not remvingo callus from  bottom of your foot
Rating: 5 stars