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