Features: 5 in 1 crosses Cut tungstens Steels nails Drill Bits deliver professional manicure preps, cuticle grinding, and acrylic removal with enhanceds durability for frequent salon or home use. Engineered with crosses cut carbides teeth and tungstens steel construction, this multifunctional nails file head minimizes friction while resisting wear during extended polishing and shaping. for professional manicurists and enthusiasts salon quality results, this grinding head withstands daily use in busy nails studios or personals grooming routines. Perfect for cuticle preps before gel application, smoothing acrylic edges, or gently removing old polish layers during at home manicures and pedicures. The interchangeable design effortlessly between nails shaping, buffing, and detailed artwork refinement without requiring tool changes, streamlining your nails care workflow. Specifications: Materials: tungstens Steel Size:8x7x1.40cm Colors: Red, Blue, Black, Yellow, Green(optional) Package Includes: 1PC nails Drill Bit note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.