External Hex, Internal Hex, Internal Torx, External Torx
2-1/2 ", 1 ", 9 mm, 5/16 ", 7/8 "
1-1/2, 1/2, 2-1/2, 1/4, 3/8
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
E7, 8 in, 28 mm, 16 mm, 58 mm
12-Point, 8-Point, 6-Point, 7-Point, 4-Point
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