Williams 7-640 1 Drive Impact Socket 6 Point 1-1 4-Inch

From the Manufacturer Snap-on Industrial Brand JH Williams 1 1/4-Inch shallow 6 point impact socket features the super torque lobular openings for greater turning power without deforming the fastener. It is designed for maximum engagement on 6 point fasteners and is suitable for use with pneumatic and electric impact wrenches. This socket is specially heat treated for impact use to provide long life, safety, and durability.