External Hex, Internal Hex, Internal Torx
1-1/8 ", 5/8 ", 5.5 mm, 23 mm, 1-3/8 "
2-1/2, 1/2, 1/4, 1-1/2, 3/4
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
8 in, 30 mm, 58 mm, 39 mm, 17 mm
12-Point, External Torx, 6-Point, 7-Point, 4-Point
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