Internal Hex, Internal Torx, External Hex, External Torx
1-1/8 ", 1-5/16 ", 18 mm, 1 ", 5/8 "
1-1/2, 2-1/2, 1/2, 3/4, 1
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
E7, 8 in, 16 mm, 39 mm, 13/16 in
6-Point, 8-Point, 12-Point, 4-Point, 7-Point
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