Abstract: The present invention relates to processing of hard materials, and more particularly relates to a multiple-tool machine for the combined cutting of slabs of hard materials such as stone, marble, granite, concrete, wood, metal, glass and the like. One embodiment of the present invention includes a support surface for receiving a slab; a load-bearing frame with a longitudinal beam extending over the support surface; a first disk blade cutting tool mounted on a first slide and movable along a first guide connected to the beam; a first motion imparting device for moving the first slide; a second cutting tool with a nozzle for high-pressure waterjet cutting, which is mounted in sliding relationship to a second guide coupled to the beam; and a second motion imparting device, other than the first motion imparting device, for translating the second cutting tool independently of the first cutting tool.