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