External Hex, Internal Hex, Internal Torx, External Torx
1-1/2 ", 9 mm, 5/8 ", 1-3/8 ", 1-1/4 "
1-1/2, 1/2, 1, 2-1/2, 3/8
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
4-3/4 in, 39 mm, 5/8 in, 24 mm, 26 mm
4-Point, 8-Point, 7-Point, 12-Point, 6-Point
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