The Andis D-8 Replacement T-blade for T-outliner trimmers is favored by barbers due to its capacity to produce precise designs and outlines. Since 1922, the Andis company has produced products that are of a professional caliber. The D-8 deep tooth blade can be used for light fading and allows longer hair to feed through the blade more quickly. For maintaining a beard, trimmers with attachment combs work great. The heat-resistant close-cutting T-blade offers a smoother, cooler cutting experience. Installing T-blades is easy & longevity your blade’s life by oiling them before every use.