Japanese Chrome Vanadium construction for long service life1/2″ drive fits your existing ratchet and extension setKo-Ken precision tolerances reduce wear on fastener heads
Ko-Ken On Rail Socket Set Contains:9 Pieces Set/Rail 150mm 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 7/16, 1/2″. Ko-Ken tools are manufactured in Japan to precision tolerances and backed by rigorous quality standards for professional trade use.
