Internal Hex, Internal Torx, External Hex
2-1/2 ", 4 mm, 8 mm, 5/8 ", 1-3/8 "
3/4, 1-1/2, 2-1/2, 1, 3/8
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
200 mm, 37 mm, 4-3/8 in, 8 in, 3/4 in, 9/16 in
External Torx, 4-Point, 12-Point, 7-Point, 6-Point
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