USAG 1/2" Drive Fractional Socket Set (with Foam module tray)(MODM.JU15) - compact module tray with 15 USAG fractional sockets (1/4" - 7/8"). Can be used openly in a tool box/trolley with other module and case sets or stored in a Facom/USAG medium MBOX case with an additional 1/4 size set (see photo) for "grab and go" use in the field. USAG sockets have a more pronounced knurl for easier grip than Facom sockets (see photo). Sizes include......3/8-7/16-1/2-9/16-5/8- 11/16-3/4-13/16-7/8-15/16-1-1 1/16-1 1/8-13/16-1 1/4".