External Hex, Internal Hex, Internal Torx, External Torx
7/32 ", 11/16 ", 2-1/2 ", 4 mm, 5/8 "
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
1-7/16 in, 3-9/16 in, 1-7/8 in, 8 in, 17 mm
8-Point, 7-Point, 12-Point, 6-Point, 4-Point
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