The purpose of this project is to collect several dressing data into a unifying theory of aggressiveness and to assess the sharpness of the wheels conditioned with different dressing configurations. The preparation of grinding tools is the most important enabling factor in the grinding process. Dressing is the process of conditioning the wheel surface to achieve a certain grinding behavior. A high-performing dressing method refers to form-roll plunge dressing, where the diamond roll is plunged into a grinding wheel with no traverse motion. The most important parameters for plunge dressing processes are: radial infeed, speed ratio, and mode (uni- or anti-directional).