Internal Hex, Internal Torx, External Hex, External Torx
1-1/8 ", 5/8 ", 5.5 mm, 1-3/8 ", 1-1/4 "
1/2, 3/4, 2-1/2, 1-1/2, 3/8
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
E7, 8 in, 28 mm, 58 mm, 5/8 in
12-Point, 8-Point, 4-Point, 7-Point, 6-Point
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