geeg
Judge Gigi-Honorary Geek
The photos in the post above this one illustrate perfectly the huge difference between efiles (which file off product from the surface of an enhancement) & a drill (which is a tool used to bore holes in stuff!)
I guess that is why dentists also call their tool a drill as they drill holes in the rotten bits of teeth to enable them to fill the cavities with fillings!
Huge difference IMHO.
I don't agree in the slightest! That argument just does not hold water at all.
One can use black and decker drills of any size to sand things, smooth things, grind things and polish things to a high shine etc. as well as boring holes.
Dentists use a dentists drill every day to polish teeth and sand them down as well as to bore holes in them.
Nail Technicians use a nail drill to sand the surface of a nail, grind out zone one, reduce the length or polish the surface ... and you can even use them to bore holes in the free edge for nail art, just like any other kind of a drill.
No difference apart from size and RPMs .. they all do the same functions. Dress it up how you want it's the same tool.