Turbo diamond blade. The blade is designed for use with a wide range of building materials such as: concrete, reinforced concrete , curbs, bricks, pavement, limestone, sandstone and granite. Universal application with optimal cutting speed to lifetime ratio. 
This blade is of a PRO series 
This blade is available in diameters: 115mm (4.5"), 125mm (5"), 150mm (5"), 180mm (7") and 230mm (9"). 
 
Specifications 
 
Manufacturer Country: Germany 
Production Country: Ukraine