Sunex 221md 1/2-Inch Drive 21-mm Deep Impact Socket
Brand: Sunex Tools
Forged from the finest chrome molybdenum alloy steel-the best choice for strength and durability
Radius corner design-to extend the life of fasteners
The design drives the side of the fastener instead of the corner
Provides increased strength, but also avoids rounding of rusted or damaged fasteners
1/2-Inch drive, 21mm deep impact socket