Internal Hex, Internal Torx, External Hex
4 mm, 5/16 ", 5/8 ", 15/16 ", 1-1/4 "
2-1/2, 1-1/2, 1/2, 1, 3/8
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
28 mm, 4-1/16 in, 7/16 in, 4-1/8 in, 43 mm
8-Point, External Torx, 12-Point, 7-Point, 6-Point
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