Internal Hex, Internal Torx, External Hex
2-1/2 ", 4 mm, 5/16 ", 30 mm, 15/16 "
3/8, 2-1/2, 1/4, 3/4, 1-1/2
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
1-15/16 in, 2-11/16 in, 36 mm, 8 in, 2-1/2 in
8-Point, 4-Point, 7-Point, 12-Point, External Torx
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