Internal Hex, Internal Torx, External Hex
4 mm, 8 mm, 5/8 ", 23 mm, 1-1/4 "
1/4, 2-1/2, 1, 1-1/2, 1/2
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
8 in, 1-3/4 in, 58 mm, 5/8 in, 2-1/2 in
7-Point, 8-Point, 12-Point, 6-Point, 4-Point
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