Our current self-sharpening precision ground blades are designed to maintain their sharpness over extended periods of use, reducing the need for frequent blade replacements.Wahl Deluxe Groom Pro Complete Haircutting Kit includes comfort grip for easy handling with adjustable taper control, a cordless trimmer for touch-ups and Wahl exclusive accessories. You will have all the tools you need to get that barbershop look at home. Deluxe Groom Pro makes home haircutting easy and the detail precision trimmer add the final touch. Thumb adjustable taper control allows multiple cutting lengths with a simple flip of the lever.