This electric nail drill comes with high-quality attachments. The included attachments for the electric nail file are made with durable sapphire coating / polishing felt. Making this suitable for acrylic nails and gel nail. Combined with continuously variable speed control and selectable rotation directions, professional foot and nail care is possible. All attachments can be easily stored into the storage pouch. The integrated LED creates ideal lighting conditions during use of our nail manicure tool. To Use 1. Select an attachment and push it gently onto the device spindle until it clicks into place. To remove, pull the attachment and device apart. 2. Turn the Power Switch clockwise or counterclockwise to switch the device on. The blue LED illuminates. Press the plus (+) and minus (-) buttons to increase or decrease RPMs respectively. Start every application at low speed and increase only as required. 3. All file and cutting attachments are coated with a sapphire grain. This ensures long life. Do not exert heavy pressure and always guide the attachments carefully in circular movements slowly over the parts to be treated. 7 4. Attachments will have a reduced effect if the skin is softened or moist. For this reason, do not use during or immediately after bathing or showering. 5. In order to retain natural skin protection, do not remove all the callused skin. 6. Always ensure that the spindle can rotate freely. It must never be permanently jammed; otherwise, the instrument will become too hot and suffer damage. 7. Check the results during treatment. This is particularly important for diabetics, since their hands and feet are less sensitive. 8. After every use, apply moisturizing cream to the parts treated. Attachments: Saphire Cone: Removes dry skin and calluses from feet and manicures nails Felt Cone: Smoothens and polishes nails after filing and cleans nail surfaces. Always polish in circular movements and do not allow the felt cone to rest in one place. Fine Sapphire Wheel: Files and treats nails. Only the inner wheel rotates, while the outer support is stationary. This enables precise filing of the nails without the risk of burning the skin. Cylindrical Grinder: Grinds and smoothens nails. Apply the milling cutter horizontally to the nail surface and remove the unwanted nail layer using slow circular movements. Pointed Grinder Removes ingrown nails. Carefully guide the pointed grinder to the part to be treated and remove parts of the nail as necessary. Round Sapphire Grinder: Removes corns. When removing a layer of skin from the corn, you will quickly penetrate deeper into the skin and could injure the periosteum. Needle-shaped Grinder: This is a precision tool, so proceed cautiously when using this attachment. This attachment frees ingrown nails and cuts away parts of dead nails. Use only at low speed. Holder for sandpaper attachment: Holds sanding bands. Sanding Band: Removes dry skin and foot calluses and treats nails. Sanding bands can be removed and discarded after a single use. Ten single-use sanding bands are included. To maintain natural skin protection, do not completely remove calluses. Large Coarse Sapphire Cone: Fast removal of thick or large calluses on the feet. Intended for use on large areas. Coarse Sapphire Wheel: Files and treats nails. Quickly removes large areas of the nail, so use with caution Dust Shield: Controls nail dust. When filing, always work from the outside of the nail towards the tip