• Size: 4-1/2"

• Thickness: .250"

• Arbor Size: 5/8" With A 7/8" Knockout

• Knockout Ring Adaptor To Ensure Blade Fits Various Arbors

• Segment Height: .400"

• Premium Grade Sintered Segment Blade For Easy Removal Of Mortar Joints

• Max RPM: 13,750

Warning this product can expose you to chemicals including Lead, which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.