Internal Hex, Internal Torx, External Hex, External Torx
15 mm, 2-1/2 ", 4 mm, 1-5/16 ", 5/8 "
2-1/2, 3/8, 1/2, 1-1/2, 1
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
E7, 8 in, 4-1/8 in, 4-3/4 in, 39 mm
12-Point, 6-Point, 8-Point, 7-Point, 4-Point
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