External Hex, Internal Hex, Internal Torx
2-1/2 ", 26 mm, 1-1/2 ", 1-3/8 ", 7/8 "
3/4, 1-1/2, 1, 2-1/2, 3/8
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
70 mm, 58 mm, 7/8 in, 2-15/16 in, 3-3/8 in
12-Point, External Torx, 8-Point, 7-Point, 6-Point
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