Holds a sharp edge 3 to 4 times longer than standard steel saw blades. Arbor size = 16MM. Blade Diameter = 7-1/4". Minimum of 8 unless ordered with another item. Availability: Usually ships in 5-7 business days. 74740 Skil 7 1/4" Steel Circular Saw Blade, Crosscutting 74740$6.25 Copyright WE Odom Industries Get Ripped in 90 Days - Get Ripped in 90 Days with P90X and P90X accessories. Best Web Hosting - Offering information about web site hosting. Also allows user article and review submissions.