KOKEN HEX SET ON RAIL 10PCE 1/2DR 3/16-3/4

Made In Japan, Highest Quality, Most Dependable 1/2"Dr Inhex Sockets Non Impact
Hex bit socket sizes – 3/16", 7/32", 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 3/4".