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