Internal Hex, Internal Torx, External Hex
2-1/2 ", 5/8 ", 1-3/8 ", 7/8 ", 1-1/4 "
1-1/2, 3/4, 1, 2-1/2, 1/2
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
4-1/16 in, 58 mm, 3/4 in, 9/16 in, 39 mm, 13 mm
12-Point, 8-Point, 6-Point, 4-Point, 7-Point
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