PV1212HS2 P2™ Pro-V Hi-Speed BladeP2 Pro V = PROFESSIONAL QUALITY AT A VALUE PRICE! Large 12mm diamond rim. Engineered for high speed use on gas powered saws. Turbo rim for fast cut and minimal chipping. Designed to be used on a variety of materials. Wet or dry cutting. Application: For Block, Hard Brick, Paver Bricks, Reinforced Concrete, Concrete, Refractory Material, Soft Stone, Sand Stone. Prop 65 Warning: This product can expose you to chemicals including Cobalt, which is known