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