No doubt. the strongest impact socket line around. Sunex Tools impact sockets tackle the toughest jobs with a chrome molybdenum alloy steel grip that won't let go. With solid durability that keeps them driving through job after job. we've got sizes and styles enough to fulfill any need.
- CR-MO alloy steel for long life
- Lifetime warranty
- 3/8-Inch drive
- 3/8-Inch hex driver impact socket
- Provides increased strength. but also avoids rounding of rusted or damaged fasteners