6-7/8" Metal Cutting Saw Blade with 52 Teeth Due to prolonged, heavy use some components may need to be replaced. Use only Milwaukee specified replacement parts to achieve maximum life and performance from your Milwaukee tool. Features: 52 Teeth per Inch 0.065 Kerf Carbide Construction 6-7/8" Diameter 5/8" Arbor 4200 RPM 1 Pound Since its founding in 1924, Milwaukee has focused on a single vision: To produce the best heavy-duty electric power tools and accessories available to the professional user. Today, the Milwaukee name stands for the highest quality, durable and reliable professional tools money can buy.