KOKEN INHEX SET ON RAIL 10PCE 1/2DR 4-19MM

RS4012M/10, Set Contains: 4012M-60 Inhex Bit Sockets – 4, 5, 6, 7, 8, 10, 12, 14, 17, 19mm
Made In Japan, Highest Quality, Most Dependable Inhex Sockets for tightening and loosening Socket Head Screws and Bolts