Sunex 221umd 1/2 Inch Drive 21 mm Deep Universal Impact Socket

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 universal impact socket, Weight: 0.03 pounds, Manufacturer: Sunex International