Internal Hex, Internal Torx, External Hex, External Torx, 6-Point
1-1/8 ", 5.5 mm, 15/16 ", 1-3/8 ", 7/8 "
1-1/2, 2-1/2, 1/4, 3/8, 3/4
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
8 in, 58 mm, 39 mm, 2-7/16 in, 3-3/8 in
8-Point, 12-Point, 7-Point, 4-Point
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