Internal Hex, Internal Torx, External Hex, External Torx, 6-Point
6 mm, 1-1/2 ", 1-5/16 ", 1 ", 1-3/8 "
1, 2-1/2, 1-1/2, 3/4, 1/2
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
E7, 8 in, 11 mm, 4-1/16 in, 35 mm
8-Point, 4-Point, 12-Point, 7-Point
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