All you need for salon quality manicures and pedicures. Ergonomic design for better control. Rechargable handle for use with or without cord! Attractive storage case keeps tools stored, protected and organized! 15 Piece system contains storage case, AC adaptor, rechargable ergonomic handle, and 12 interchangable attachments. The 12 attachments include: Large Coarse Grit Disc; Detail Cone; Fine Grit Barrel File; Emery Disc; Pointed Detail File; Polishing Disc; Small Medium Grit Disc; Cone-Shaped File; Precision Tool; Medium Grit Barrel File; Small Coarse Grit Disc; and Cuticle Pusher.