Internal Hex, Internal Torx, External Hex, External Torx
3/16 ", 2-1/2 ", 5/16 ", 1-1/2 ", 5.5 mm
1-1/2, 1/2, 3/8, 1/4, 3/4
Phosphatized, Gun-metal, Phosphated, Black Oxide, Black Phosphate
3-9/16 in, 8 in, 11 mm, 70 mm, 3/4 in, 9/16 in
12-Point, 4-Point, 6-Point, 8-Point, 7-Point
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