SIZE : 230 x 7 x 2.6 x 22.23 MAXIMUM OPERATING SPEED: 6,600RPM, 80M/S MPA CERTIFICATE: 20812 FLAT CENTRE NOT SUITABLE FOR METAL SUITABLE FOR CUTTING MOST BUILDING MATERIALS INCLUDING CONCRETE, PAVING SLABS, CONCRETE PIPES, CLAY ROOF TILES AND HOUSE BRICKS FOR USE ON MAINS 230MM ANGLE GRINDERS CASE QUANTITY 25, NO INNERS PACKAGE DIMENSIONS FOR POSTING 23.5x23.5x0.8cm