Internal Hex, Internal Torx, External Hex
2-1/4 ", 2-1/2 ", 1-1/2 ", 1-5/16 ", 5/8 "
1-1/2, 3/4, 2-1/2, 1, 3/8
Phosphatized, Phosphated, Gun-metal, Black Phosphate, Black Oxide
3-9/16 in, 36 mm, 8 in, 58 mm, 1-3/8 in
7-Point, 8-Point, 12-Point, 6-Point, 4-Point
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