Koken 3300M 6pt Deep Socket 3/8 in Dr 11mm

3300M11 Koken 3 8inDr Deep Socket - 6 point - 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.