Williams 37912 14-Piece 1/2-Inch Drive Metric Shallow 6 Point Impact Socket Set,Snap-on Industrial Brand JH Williams,37912" /> 14-Piece set Designed for quick engagement on 6 point fasteners Sockets feature super torque lobular openings for greater turning power without deforming the fastener Suitable for use with pneumatic and electric impact wrenches Specially heat treated to provide long life, safety, and durability