The 1/4" drive sets are part numbers 5691 (standard, 26mm) and 5692 (deep 50mm) and feature nine sockets in each set, in sizes 1/4", 9/32", 5/16", 11/32", 3/8", 13/32", 7/16", 15/32" and 1/2". An AF socket set in 1/4"D designed for our Race Team engineers.
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