The EdgePoint GP10 General-Purpose Diamond Blade has taller segments for longer blade life. Provides low-cost cutting in a wide variety of building materials. With premium graded quality diamond segments and a tensioned high-grade steel core. Manufactured to EN 13236 quality standard. The EdgePoint GP10300 General-Purpose Diamond Blade has the following specification: Diameter: 300mm Bore: 20mm Segment Height: 10mm Segment Width: 2.8mm