Internal Hex, Internal Torx, External Hex
4 mm, 18 mm, 5/8 ", 1/2 ", 1-1/4 "
2-1/2, 3/8, 3/4, 1-1/2, 1/2
Phosphatized, Phosphated, Gun-metal, Black Phosphate, Black Oxide
5 mm, 8 in, 70 mm, 4-1/8 in, 3-3/8 in
6-Point, External Torx, 7-Point, 4-Point, 8-Point
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