• the working part «pusher» is designed to lift and push the cuticle for its further removal; the pusher fits snugly to the nail plate due to a slight bend that repeats the shape of the nail • the working part «cleaner» effectively cleans the nail plate from skin growths due to manual double-sided sharpening • the working part of the «bent blade» is intended for processing sinuses, thanks to a comfortable angle lifts rough and strongly stuck cuticles