Cutting wheels/discs sized from 4” to 14” with flat type T41 or depressed type T42 and grinding wheels/discs from 4”to 9” with T27 types ,materials with A WA ZA SA ZA SG C GC mixed proportional materials for multi-function use. and flap disc with T27 or T29 types under ISO 9001 &EN 12413 certification.