USA DESIGNED FOR THE PURPOSE TO USE ON NAILS.RECHARGEABLE (CORDLESS).STATE OF THE ART QUALITY DRILL, RELIABLE AND DURABLE.For Manicure or Pedicure, and more (removes calluses, etc.).All purpose: Nail Techs, Dental Labs, Jewelers, Veterinarians.4-IN-1 : FILING/SANDING - BUFFING - SHAPING - DRILLING (Nail charms).Best Value ! Specifications - Features Electrical/Plug-in Drill (110-240V Worldwide use). Quick Rechargeable Li-on battery (latest technology): Full charge lasts about 1 to 2 hours. Powerful: 2000-35,000 RPM. Variable dial speed and "off" settings. Easy change of bits, no tools required. Comes complete with hard-to-find, and usually expensive attachments, such as nail charm drill, buffer, mounted points, diamond bit. 12 pcs Sanding Bands included. Standard chuck of 3/32" shank size (any professional attachment will fit). Control speed is on the handpiece. Weight of handpiece (approx): 8 oz (225 Gr). Dimensions of handpiece : 7 1/2" long x 1 1/2" dia (19cm x 3,75 cm Dia). LED lights for charge status. 6-month warranty and instructions enclosed.Sale is final due FDA regulations