Grey Pneumatic 81659CRD 3/8 Drive SAE and Metric Duo-Socket Set – 59 Piece. The Duo-Socket provides one socket for all applications. This set includes the following: 72 tooth quick release ratchet, 3 and 6 Straight extension. The socket sizes include standard and deep SAE sizes of 5/16 inch, 3/8 inch, 7/16 inch, 1/2 inch, 9/16 […]