Koken 6405A 12pt Socket 3/4 in Dr 1.1/8 in

6405A36 SOCKET 3 4 DR 1.1 8in - 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.