Internal Hex, Internal Torx, External Hex
1-5/16 ", 5/8 ", 15/16 ", 1-3/8 ", 21 mm
1/4, 3/8, 3/4, 2-1/2, 1-1/2
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
E7, 32 mm, 3-9/16 in, 8 in, 3/4 in, 9/16 in
External Torx, 4-Point, 6-Point, 12-Point, 7-Point
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