External Hex, Internal Hex, Internal Torx, 6-Point, External Torx
1-5/16 ", 15/16 ", 23 mm, 1 ", 7/8 "
1/4, 2-1/2, 1/2, 3/4, 3/8
Phosphatized, Phosphated, Gun-metal, Black Phosphate, Black Oxide
8 in, 58 mm, 4-3/4 in, 2-7/16 in, 1-3/8 in
4-Point, 7-Point, 12-Point, 8-Point
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