ITEM NAME:2 Pieces Diamond & Stainless Steel Nail Drill Bit Grinding Polish Head JG13 Description: â ¤Material: Be made of diamond and stainless steel, sturdy, portable, rust-proof, corrosion-resistant, heat-resistant and wear-resistant. â ¤Design: 7 styles and sizes to meet your different needs, excellent durability and cutting performance, safe and produce less dust, almost no friction and heat. â ¤Versatile: Can be used to remove nail rhinestones, sharpen, engrave, remove stratum corneum and dead skin, polish and reshape acrylic gel nails. â ¤Safety: The various shapes of the drill bit meet your different needs for polishing and reshaping natural and acrylic nails. â ¤Application: Suitable for professional nail salons, beauty salons, SPA or personal DIY nail manicures. Specification: Material: Diamond & Stainless Steel Size: Length: 4.0cm/1.57inch(JG11) 4.8cm/1.88inch(JG12) 4.5cm/1.77inch(JG13) 3.5cm/1.37inch(JG14) 4.5cm/1.77inch(JG15) 4.0cm/1.57inch(JG16) 4.5cm/1.77inch(JG17) Package Includes: 2 Pieces Nail Art Drill Bit Note: 1.The color of the head box housing may be replaced by other color boxes due to shortage. It do not affect the use of the grinding head, if mind please be cautious. 2.Color may vary slightly because of the difference of display screens. 3.Please allow 1-3mm errors due to manual measurement. 4.Thanks for your understanding and attention, wish you a pleasant shopping experience! SKU: DMO0019055862022047.â ¤Versatile: Can be used to remove nail rhinestones, sharpen, engrave, remove stratum corneum and dead skin, polish and reshape acrylic gel nails. â ¤Application: Suitable for professional nail salons, beauty salons, SPA or personal DIY nail manicures.