Internal Hex, Internal Torx, External Hex
4 mm, 5/16 ", 1-1/2 ", 5/8 ", 11 mm
1, 3/4, 2-1/2, 3/8, 1-1/2
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
1-3/16 in, 3-3/4 in, 35 mm, 8 in, 4-3/4 in
4-Point, External Torx, 12-Point, 7-Point, 8-Point
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