• 3 Piece Set

• Overall Length: 4"

• Drive Sizes: 1/32", 1/16" And 3/32"

• Material: Hardened And Tempered Alloy Steel

• For Setting Unhardened Nails Below Surface Of Wood

• Square Head Prevents Set From Rolling

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.