The MILWAUKEE 12 Diamond Ultra Segmented Blades are engineered to deliver fastest cutting speeds and longer run time to maximize productivity. The turbo notch design allows for up to 2.5x faster cutting in concrete. These segmented blades are laser welded, providing increased durability in tough materials; including cured concrete, reinforced concrete, stone, paver, brick, and block. The 12 Diamond Ultra Blades are designed with a vented steel core to keep blade cool for consistent, fast cutting and up to 75% longer run time. The turbo notch segments, engineered with a beveled edge, deliver smooth starts & faster plunge cuts. Designed with keyhole gullets for rapid debris removal and extended blade life. The 12 diamond blades are ideal for use with the MX FUEL 14 Cut Off Saw and are compatible with hand-held gas cut-off saws, low HP walk behind saws and masonry saws. With a maximum RPM of 6,300, these concrete saw blades provide the performance needed to power through tough materials and demanding applications. For Wet/Dry use.