12 inch General purpose diamond blade for  cutting of cured concrete, paving stones and construction materials.

• Arbor: 20mm/ 1" (can be adjusted with arbor reducer bushing https://www.ebay.com/itm/224635953852?hash=item344d58a2bc:g:RksAAOSwYHxWGwJf)
• Diameter: 12"
• Segment Height: 0.35"
• Cured Concrete, Green Concrete, Asphalt, Block, Stone, Granite, Piling, Overlay, Brick & Block
• Undercut protection segments to prevent knife edging in abrasive materials.
• Air-Cooling Core for heat dissipation. 
• Slanted Steel core design for maximum cutting speed.
• Equipment: Hand Saws, Hand Held High Speed Saws, Low Horsepower Walk-Behind and Masonry Saws.