External Hex, Internal Hex, Internal Torx, External Torx
9/32 ", 11/16 ", 2-1/2 ", 5/16 ", 5/8 "
1-1/2, 1/4, 1/2, 3/4, 2-1/2
Phosphated, Phosphatized, Gun-metal, Black Oxide, Black Phosphate
1-11/16 in, 11 mm, 3-9/16 in, 5 mm, 8 in
8-Point, 6-Point, 12-Point, 4-Point, 7-Point
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