External Hex, Internal Hex, Internal Torx
1-1/2 ", 1-1/8 ", 5/8 ", 5.5 mm, 7/8 "
1/4, 3/4, 2-1/2, 3/8, 1-1/2
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
8 in, 1-1/4 in, 3/4 in, 9/16 in, 2-1/2 in, 2-15/16 in
External Torx, 4-Point, 6-Point, 7-Point, 12-Point
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