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