Internal Hex, Internal Torx, External Hex
1-5/16 ", 16 mm, 11 mm, 1-3/8 ", 1-1/4 "
1/2, 3/4, 1/4, 1-1/2, 2-1/2
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
E7, 3-9/16 in, 8 in, 7/8 in, 39 mm
8-Point, External Torx, 6-Point, 7-Point, 4-Point
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