Imperial Combination Spanner Set, 3/8 - 3/4in., Set of 7. Type: Combination Spanner Set. Product Type: Combination Spanner Set. Long reach, wall drive. Conform with ANSI B107.6. Contents 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16" and 3/4".
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