These pads excel at abrading glass, fiberglass and composites. They are invaluable for seaming and edging.
Their ideal hand size allows for the finishing of delicate pieces or shapes and areas hard to reach with power tools.
The diamond "0"s form a unique interlocking pattern so that no matter how the pad is oriented, a sharp glass edge can not create a valley in the diamond surface.
The pads are color coded to identify the grit. The diamonds are nickel bonded to a semi rigid backing which is permanently glued to a foam support pad. The pad is 2 1/4" x 4" x 1 1/8" thick.