S2 Steel hex bits with a zinc phosphate finish. Contents: 1/4"Sq Drive; 3, 4, 5, 6mm, 3/8"Sq Drive; 7, 8, 9, 10mm. S2 Steel hex bits with a zinc phosphate finish. Sizes: 1/4"Sq Drive; 3-6mm, 3/8"Sq Drive; 7-10mm.
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