CMT 251.040.07 ITK Industrial Finish Saw Blade, 7-1/4-Inch x 40 Teeth 1FTG+4ATB Grind with 5/8-Inch&lt;&gt; Bore For smooth finish crosscuts on wood and plywood. Good rip cutting. To be used on portable and cordless circular saws for cutting soft/hardwood and plywood. 0.071 kerf thickness, 0.047 plate thickness, 20 Hook Angle, 1 Flat + 4/20 alternate teeth Grind. Micrograin carbide for long-lasting cutting performance and smooth cut on wood/wood products. Laser-cut plate features expansion slots to reduce noise and anti-vibration design.