External Hex, Internal Hex, Internal Torx, External Torx
2-1/2 ", 5/16 ", 1-5/16 ", 5.5 mm, 7/8 "
1/4, 3/8, 2-1/2, 1-1/2, 1
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
30 mm, 3/4 in, 9/16 in, 1-1/4 in, 5/16 in, 3-3/8 in
7-Point, 12-Point, 4-Point, 8-Point, 6-Point
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