The sizes available are 3.2 mm to 3.6 mm Thick dia 300 350 400 mm. to 18mm thickin 2000mm dia.Cured concrete cutting:The sizes available are 3.5mm to 12 mmthick. Dia 300 to 2000 mm.Used for widening of grove concrete fulldepth cutting of pavements.Asphalt cutting Blades:popularly used for cutting asphalt roads, trimming sides joints.