The YA model, the VA model, and the AGD model are manufactured by Weiss Diamant, and are diamond grit dressers that are equipped with natural diamond grains from a total of 1 carat up to 5 carat. The models are ideal for use in a wide variety of operations which includes grooving, and pendulum grinding. They can also be used in dressing of grinding wheels that have been bonded via resin or vitrified, which are made of corundum, high grade corundum, and silicon carbide grit.
Both the YA model and the VA model are used in grinding tools with wheel diameters ranging from 300 mm up to 1,500 mm. The AGD model is used in fine grit wheels that measure up to 300 mm in diameter.