Internal Hex, Internal Torx, External Hex, External Torx
7/32 ", 5/8 ", 2-1/2 ", 4 mm, 1-3/8 "
2-1/2, 1/2, 1-1/2, 1/4, 3/4
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
E7, 1-11/16 in, 3/8 in, 1-1/8 in, 8 in
8-Point, 6-Point, 7-Point, 4-Point, 12-Point
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