1/2" Drive 6-Point Metric 16 mm 4.09"/103.9 mm Shank Length Non- - J.H. Williams

Made in the U.S.A. Durable black oxide finish. Socket retention pin is TIG welded, providing full rotation power to the socket. Sockets feature SuperTorque™ lobular openings for greater turning power without deforming the fastener. Drive end has a 7/32" cross hole & bevel for ease of use. Up to 3 degree angle offset. Flextensions are designed for use on hand and power tools (Impulse or Direct drive); NOT FOR IMPACT TOOL USE. Maximum working torque values: 16 Ft. Lbs. /192 In. Lbs. /217 Nm. Other lengths and socket sizes available by special order. Contact your Williams representative