1. Suitable for processing nails, glass, plastic, metal, stone, ceramic tiles, etc 2. Convenient grinding, high efficiency and having stable performance. 3. Perfect grinding effect and long service life, super durable to use. 4. Basically replace small grinding wheel with handle, and no dust pollution. 5. Easy to use, safe and reliable, tungsten steel material manufacturing. Spec: Condition: 100 Brand New Item Type: Manicure Drill Bit Material: Sand Optional Type: NO.05, NO.06, NO.07, NO.08, NO.09 packing list: 1 x 7pcs Manicure Drill BitIdeal grinding impact and long c er existence, awesome long lasting to use. Durable:those manicure tools are fabricated from extraordinary substances, long lasting, and durable, and delicately made. with outstanding heat dissipation overall performance, whilst used for a long term, the drill will no longer burn like a steel drill. PROFESSIONAL MANICURE TOOLS- - 6 portions units with special shapes and capabilities can meet your different grinding wishes. you could reshape, polish, clean, grind, sharpen, shape and cut nails quickly and effortlessly. Perfect grinding effect and long service life, super durable to use. Portable and Light: Compact and lightweight design make it easy to carry and portable to bring it out, you can so your nail art work anytime anywhere. Durable those manicure tools are fabricated from extraordina Durable those manicure tools are fabricated from extraordina.