Internal Hex, Internal Torx, External Hex, External Torx
9/32 ", 3/16 ", 2-1/2 ", 5/16 ", 1-3/8 "
1, 1-1/2, 2-1/2, 3/4, 1/2
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
8 in, 4-1/16 in, 4-1/8 in, 43 mm, 3/4 in, 9/16 in
4-Point, 7-Point, 12-Point, 6-Point, 8-Point
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