External Hex, Internal Hex, Internal Torx, External Torx
1-1/8 ", 1-5/16 ", 5/8 ", 1-3/8 ", 7/8 "
1/4, 1/2, 2-1/2, 3/8, 1-1/2
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
1-3/16 in, 4-3/4 in, 39 mm, 11/16 in, 3-3/8 in
6-Point, 7-Point, 8-Point, 4-Point, 12-Point
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