Special disposable cylindrical file specially designed for filing processes in Nail Reconstruction procedures with Cutter. The fine grain makes this file indispensable for modeling UV Gels and Acrylic materials in the phases of defining the shape of the Reconstructed Nail, to soften and adapt the shapes of Tips and Plastic Prostheses and also to remove calluses or thickening layers in Pedicure and Manicure procedures. The special shape allows these abrasive cylinders to be inserted into the appropriate Universal Spindle Drill, sold separately. The materials that make up this file make it resistant to abrasion with safe and comfortable use up to 30,000 rotations per minute. To avoid possible vibrations and to protect safety and hygiene, it is recommended to use a cylinder for each individual customer. Available in different grains in bags of 50 pcs. This Model Has a Grain of #240