External Hex, Internal Hex, Internal Torx
2-1/4 ", 9/32 ", 5/8 ", 2-1/2 ", 1 "
1/2, 3/4, 2-1/2, 1, 1-1/2
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
3/4 in, 9/16 in, 1-15/16 in, 8 in, 28 mm, 2-15/16 in
External Torx, 12-Point, 6-Point, 8-Point, 7-Point
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