Steel Circular Saw Blades, 7 1/4 in, 140 Teeth DeWalt Steel Circular Saw Blades WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, arsenic and chromium from chemically-treated lumber. Your risk from these exposures varies, depending on how often you do this type of work. To reduce your exposure to these chemicals: work in a well ventilated area, and work with approved safety equipment, such as those dust masks that are specially designed to filter out microscopic particles. No. of Teeth: 140 Wt.: 0.7 lb Arbor Diam [Nom]: 5/8 in Material: Steel Blade Diam: 7 1/4 in The product is 7-1/4″140T Plywood Blade Easy to use The product is manufactured in China Precision sharpened teeth for fast, smooth cuts and longer life Blade coating prevents rust and reduces friction Thicker body provides increased durability in heavy-duty applications Fully hardened steel body prevents blade warping and binding