... - (Sintered, Closed Edge) Blades for Ceramic, slate, Limestone and stoneSP12-(Sintered, segment Edge protected) For concrete, bricks, Slate ... , sand lime stone,sandstone, marble, granite, fire proof stone and fire clay.SS21-(sintered, segment Edge ... paving and Concrete roofing tilesLC69- (laser, Segment Edge) Stone, Concrete cement pipe and Cements slabs.TW22 ...