Internal Hex, Internal Torx, External Hex, External Torx
9/32 ", 2-1/2 ", 8 mm, 9/16 ", 5.5 mm
1/4, 3/8, 1-1/2, 1/2, 3/4
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
E7, 8 in, 58 mm, 39 mm, 1-1/2 in
6-Point, 7-Point, 4-Point, 12-Point, 8-Point
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