Suitable for wood, sheet metal, and thin sheet alloy.Includes Includes 8pc tool steel cup Sizes Includes: 3/4" -7/8" - 1-1/8" 1-1/4" - 1-1/2"- 1-3/4"- 2"- 2-1/2" ⚠ WARNING: This product can expose you to LEAD,DEHP, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.