Dressing complex forms on cylindrical, surface, tool and cutter grinder wheels with guaranteed .0001 accuracy is easy with a micrometer fed J&S Fluidmotion Wheel Dresser. You won’t believe how simple it is, even for a beginner, to dress two angles tangent to a radius in one continuous motion – with only one setting. Better still, the diamond will automatically return to the center position after dressing the angles.