Internal Hex, Internal Torx, External Hex, External Torx
1-1/8 ", 5/8 ", 15/16 ", 1-3/8 ", 1-1/4 "
1/2, 1-1/2, 2-1/2, 3/4, 1
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
8 in, 16 mm, 43 mm, 58 mm, 39 mm
8-Point, 12-Point, 6-Point, 7-Point, 4-Point
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