External Hex, Internal Hex, Internal Torx, External Torx, 6-Point
20 mm, 1/4 ", 15/16 ", 21 mm, 46 mm
2-1/2, 1/4, 1-1/2, 1, 1/2
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
1-1/8 in, 8 in, 4-1/8 in, 3/4 in, 9/16 in, 4-3/4 in
12-Point, 7-Point, 8-Point, 4-Point
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