The Economy model is an electric-powered precision haircutting tool that attaches directly to your vacuum cleaner. Can cut all types of hair, even tight curls, the Robocut is suitable for men, women and children. No experience needed. Just set the hair-length dial for a perfect length haircut every time. Hair is drawn into the blades from your vacuum suction and is cut with precision. Trims hair from 1/8" to 24". No mess, hair is collected in your vacuum.