Internal Hex, Internal Torx, External Hex
25 mm, 1-1/2 ", 1-5/16 ", 5.5 mm, 15/16 "
2-1/2, 1-1/2, 3/4, 1, 1/2
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
E7, 8 in, 58 mm, 1-3/8 in, 17 mm
External Torx, 4-Point, 6-Point, 7-Point, 8-Point
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