Automatic Electronic Bridge Shape Sawing Machine With Tilting Head For Blades Up To 1,000 mm (39.37") Diameter. The "axia" is the medium sized bridge. It is easy to use and efficient for cutting both slabs and blocks of granite or marble. This versatile sawing machine is uniquely suited for small jobs as well as handling the most demanding production output. All operations can be executed manually or automatically. The "axia" features Gmm's signature accuracy: .004 of an inch over a 12 foot cut.