• Drive: 1/4"

• Socket Length: 29/32"

• Fits Screw Size: 4/40"

• For Use With Tri-Groove Fasteners

• Not For Use With Pneumatic And Electric Impact Wrenches

• Socket Length May Vary Slightly, Contact To Confirm If Needed

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.