1.   -- The Belgians, with a company named Diamant Boart, make diamond blades near the Truman Sports Complex.

2.   If you require a clean cut, you can rent a concrete saw fitted with a diamond cutting blade.

3.   No one supposes this is a septuagenarian hitting high notes on his guitar, Lucille, like a diamond blade cutting glass.

4.   The tool has a circular diamond blade.