PRODUCT NAME: Diamond Narrow Turbo Cutting Blades With Multi Holes SPECIFICATION: Diameter 105mm/4", Segment height 10mm, Segments thickness 2.0-2.1mm, Bore: 22.23mm with 20mm and 16mm Reducer washer Diameter 115mm/4.5", Segment height 10mm, Segments thickness 2.0-2.1mm, Bore: 22.23mm (7/8") Diameter 125mm/5" Segment height 10mm, Segments thickness 2.0-2.1mm, Bore: 22.23mm (7/8") Diameter 150mm/6" Segment height 10mm, Segments thickness 2.3-2.4mm, Bore: 22.23mm (7/8") Diameter 180mm/7" Segment height 10mm, Segments thickness 2.3-2.4mm, Bore: 22.23mm (7/8") Diameter 230mm/9" Segment height 10mm, Segments thickness 2.5-2.6mm, Bore: 22.23mm (7/8") QUANTITY: 1pc MACHINERY: Angle Grinder, circular saw, Masonry Saw, table Saw FEATURE: Dry or Wet cutting Efficient in cutting Granite marble concrete masonry block Hot pressed blade provide long working life, Professional qualtiy Narrow Turbo Design help to improve the sharpness Multi-holes help to reduce the weight and cooling the steel core and lower noise when cutting ---------------------------------------------------------------------------