Internal Hex, Internal Torx, External Hex, External Torx
11/16 ", 2-1/2 ", 9 mm, 1-3/8 ", 1-1/4 "
3/8, 2-1/2, 1/2, 1-1/2, 3/4
Phosphatized, Phosphated, Gun-metal, Black Phosphate, Black Oxide
70 mm, 58 mm, 8 mm, 4-3/4 in, 39 mm
8-Point, 4-Point, 12-Point, 7-Point, 6-Point
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