A method of processing a rotatable assembly is described herein. The method includes mounting a grinding wheel on an arbor to form the rotatable assembly. The grinding wheel has a ring-structure formed from a plurality of grit particles dispersed within a metallic material. The method also includes mounting the rotatable assembly within at least one dressing machine, wherein the rotatable assembly is rotatable relative to a dressing tool within the at least one dressing machine, and shaping the grinding wheel with the dressing tool to define a final outer profile of the grinding wheel configured to machine a workpiece.