Koken RS4300A Deep Socket Set On Rail 6pt 10pc 1/2"Dr 3/8-15/16"

RS4300A/10, Set Contains: 4300A 6pt Deep Sockets - 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16"

Made In Japan, Highest Quality, Most Dependable Flat Drive sockets to ensure a flat surface contact between the socket and the Bolt/Nut. The flat drive system reduces wear and allows to transmit a higher torque value. Cold Forged Heat Treated Chrome Molybdenum Alloy exceeding Din 3129, ISO2572-2 Standards.