Internal Hex, Internal Torx, External Hex, 6-Point
5/8 ", 16 mm, 2-1/2 ", 7/16 ", 1-1/8 "
2-1/2, 1/2, 3/4, 1-1/2, 3/8
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
1-11/16 in, 5 mm, 8 in, 4-3/4 in, 39 mm
8-Point, 12-Point, External Torx, 7-Point, 4-Point
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