... Circular Saw Blade 1.Factory over 15 years experience 2.Convenient operation,good sharpness,high cutting efficiency Diamond Circular Saw Blade1. ... Convenient operation,good sharpness,high cutting efficiency Diamond Circular Saw Blade1)Dia.:300mm--800mm2)Segment high: 8mm,10mm,12mm ... for years, specializes in the production of diamond circular saw blades for leading the diamond tool series products. ...