Internal Hex, Internal Torx, External Hex
2-1/2 ", 1 ", 4 mm, 1-3/8 ", 7/8 "
2-1/2, 3/8, 1-1/2, 1/2, 3/4
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
200 mm, 43 mm, 8 in, 58 mm, 11/16 in
External Torx, 12-Point, 7-Point, 4-Point, 6-Point
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