Custom diamond rotary tool bits have a proprietary channel that not only grinds the bottom of the nails but the sides as well. Once you have removed the amount of nail you desire, the finer tip polishes it off with a finer 120 grit.
Bits come in a set of 2 (large & small)
Larger bit has a 60 grit body and 120 grit polishing bowl
Smaller bit has a finer 80 grit body and 120 grit polishing bowl
Steel construction helps to alleviate nails from heating up compared to conventional paper drums
Fit most rotary tools including Dremel brand
Easy to clean nail dust with tooth brush and soapy water
