Internal Hex, Internal Torx, External Hex
2-1/2 ", 9 mm, 18 mm, 5/8 ", 1-3/8 "
3/4, 1/2, 3/8, 1/4, 2-1/2
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
30 mm, 8 in, 58 mm, 3/4 in, 9/16 in, 13 mm
6-Point, External Torx, 4-Point, 7-Point, 12-Point
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