External Hex, Internal Hex, Internal Torx, External Torx
4 mm, 5/8 ", 5.5 mm, 15/16 ", 7/8 "
1-1/2, 3/4, 1/2, 2-1/2, 3/8
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
8 in, 70 mm, 4-3/4 in, 2-15/16 in, 1-1/2 in
8-Point, 4-Point, 12-Point, 7-Point, 6-Point
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