On bench and pedestal grinder, these wheels are mounted, and they
are used for off hand deburring, sharpening, shaping and removal of
all types of materials. They are offered mainly in two kinds, one
is aluminum oxide abrasives used for steel and metal, the other is
silicon carbide abrasives used for carbide and non-ferrous metals.
These wheels could be with reducing bushings which allow the wheels
to fit most standard arbor sizes.