External Hex, Internal Hex, Internal Torx
1-5/16 ", 18 mm, 5/8 ", 15/16 ", 1-1/4 "
1-1/2, 1/4, 2-1/2, 3/8, 3/4
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
3-9/16 in, 8 in, 13/16 in, 58 mm, 2-1/2 in
8-Point, 7-Point, 4-Point, 6-Point, External Torx
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