• Size: 3-1/2"

• Arbor Size: 7/16"

• Kerf: .049"

• Compatible With The "RotoZip" ZipMate Attachment

• Abrasive Material For High Performance Metal Cutting Applications Both Ferrous And Non-Ferrous

• Max RPM: 20,000

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.