Internal Hex, Internal Torx, External Hex, External Torx
1 ", 7/16 ", 1-1/2 ", 1-5/16 ", 1-1/4 "
Phosphatized, Phosphated, Gun-metal, Black Phosphate, Black Oxide
8 in, 4-1/16 in, 13 mm, 3/4 in, 9/16 in, 7/8 in
4-Point, 8-Point, 12-Point, 6-Point, 7-Point
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