Internal Hex, Internal Torx, External Hex, External Torx
9/32 ", 2-1/2 ", 10 mm, 4 mm, 1-1/8 "
1/2, 1/4, 1-1/2, 3/8, 3/4
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
34 mm, E7, 5 mm, 8 in, 21 mm
12-Point, 8-Point, 4-Point, 6-Point, 7-Point
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