Internal Hex, Internal Torx, External Hex
1-1/2 ", 1-1/8 ", 16 mm, 15/16 ", 35 mm
1/2, 1-1/2, 1, 2-1/2, 3/8
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
1-15/16 in, 8 in, 4-1/16 in, 28 mm, 1-1/4 in
12-Point, 6-Point, 8-Point, 7-Point, 4-Point
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