External Hex, Internal Hex, Internal Torx, External Torx
2-1/2 ", 1-5/16 ", 27 mm, 15/16 ", 23 mm
1/2, 2-1/2, 1, 3/8, 1-1/2
Phosphatized, Phosphated, Gun-metal, Black Phosphate, Black Oxide
60 mm, 1-3/16 in, 8 in, 30 mm, 4-3/4 in
12-Point, 7-Point, 6-Point, 8-Point, 4-Point
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