Proto® Industrial Tools Drive Socket J7330

12-POINT TYPE ALLOY STEEL MATERIAL 3-1/2 INCH OVERALL LENGTH 1-3/8 INCH OUTSIDE DIAMETER 1/2 INCH DRIVE END SIZE .5 DRIVE END SIZE - DECIMAL 1/2 DRIVE END SIZE - FRACTIONAL .9375 SOCKET END SIZE - DECIMAL 15/16 SOCKET END SIZE - FRACTIONAL 15/16 INCH SOCKET END SIZE APPLICABLE STANDARD ANSI B107.2 DRIVE END SIZE - DECIMAL - UOM IN SOCKET END SIZE - DECIMAL - UOM IN