Internal Hex, Internal Torx, External Hex
9/32 ", 2-1/2 ", 4 mm, 5/8 ", 1-3/8 "
1-1/2, 3/4, 1, 2-1/2, 3/8
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
43 mm, 3/4 in, 9/16 in, 24 mm, 3-3/8 in, 1-3/8 in
4-Point, External Torx, 12-Point, 6-Point, 7-Point
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