Internal Hex, Internal Torx, External Hex
16 mm, 2-1/2 ", 15/16 ", 5/8 ", 7/8 "
1-1/2, 2-1/2, 1/4, 1, 3/8
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
3 in, 8 in, 2-7/16 in, 2-15/16 in, 3-3/8 in
12-Point, 8-Point, 7-Point, 4-Point, 6-Point
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