Features: Experience fast and heatfree nails polish removal with two Step tungstens steels nails Drill Bit, for efficient use with electric nails grinders while maintaining low temperature during operations. from tungstens steels, this two tiered grinding head ensures extended durability and precise depth control for professional nails shaping without over filing. for professional manicurists and enthusiasts salon quality results, it supports frequent nails art changes and detailed designs like French tips or carvings. Perfect for high volumes nails studios or home care routines, its universals compatibility fits most electric nails files to streamlines acrylic removal and cuticle preparation tasks. Enhanced safety features include antislip textured grips for stable handling during high speed rotations, reducing slippage risks during intricate nails refinement processes. Specifications: Materials: tungstens steels Size: 5.10x1x1cm Package Includes: 1PC nails Grinding Head 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.