Sunex 222m 1/2-Inch Drive 22-mm Impact Socket<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Forged from the finest chrome molybdenum alloy steel-the best choice for strength and durability</li><li>Radius corner design-to extend the life of fasteners</li><li>The design drives the side of the fastener instead of the corner</li><li>Provides increased strength， but also avoids rounding of rusted or damaged fasteners</li><li>1/2-Inch drive， 22m impact socket</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31DHtHJbIsL.jpg" noproxy>