Makita P-83864 Diamak Diamond Blade 12 Inch / 300mm The Makita P-83864 is an entry level economical Diamond Blade able to cut a wide range of building materials. This segmented blade can be used wet or dry. General purpose blade for use on concrete materials including slabs, bricks, block sandstone, slate and limestone. Features: Segmented dry diamond blades Designed for cutting concrete & stone Self-Cooling Segments Can be used wet or dry Specification: Abrasive Material: Diamond Diameter: 300mm Bore Size: 20mm Thickness: 3mm Operating Speed Max: 6650rpm Weight: 1.3kg