COLOR: PURPLE - First ever 5-in-1 PRO Drill Bit! A revolutionary multi-functional drill bit made by professionals for professionals! Designed for cuticle cleaning, fills and backfill cutting, shaping and shortening nails, surface work, smoothing and taking down bulk, under nail cleaning, gel polish, dip powder, and acrylic removal, and more! Designed for cuticle cleaning, fills and backfill cutting, shaping and shortening nails, surface work, smoothing and taking down bulk, under nail cleaning, gel polish, dip powder, and acrylic removal, and more! Designed with speed and convenience in mind! So you don't have to change your drill bit throughout a nail set! Universal 3/32" (2.35mm) stainless steel shank perfectly suits most professional electric nail drills on the market. Designed to work smoothly in clockwise and counter-clockwise directions for both left and right handed professionals.