More information· Unitized wheels are obtained by joining and pressing BriteRite fiber sheets using an adhesive system. · Pressing is complemented with heat, to form a solid block, from which the wheels are cut. · They are ideal for polishing surfaces and deburring edges. · Abrasive types: A / O Aluminum oxide - matte finishes S / C Silicon carbide - glossy nuanced finishes Lockit anchor system - Roloc: Consists of a threaded male nylon piece, which fits into the Roloc plate with a half turn lap.