Williams 4M-619 1/2 Drive Impact Socket, 6 Point, 19M

The Snap-On JH Williams 4M-619 19 millimeter shallow impact socket has an overall length of 1 1/2-Inches and a 1/2-Inch drive. The super torque lobular openings are for greater turning power without deforming the fastener. This socket has been designed for maximum engagement on 6 point fasteners and is suitable for use with pneumatic and electric impact wrenches. It has been specially heat treated for impact use to provide long life, safety, and durability.