External Hex, Internal Hex, Internal Torx, External Torx
4 mm, 7 mm, 9 mm, 1-1/8 ", 5/8 "
1-1/2, 1/4, 1/2, 3/8, 2-1/2
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
36 mm, 8 in, 11 mm, 3/4 in, 9/16 in, 39 mm
8-Point, 4-Point, 6-Point, 7-Point, 12-Point
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