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