Internal Hex, Internal Torx, External Hex, External Torx
25 mm, 1-1/2 ", 23 mm, 1-3/8 ", 5/8 "
1, 2-1/2, 1/2, 3/8, 1-1/2
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
8 in, 3/4 in, 9/16 in, 4-3/4 in, 39 mm, 11/16 in
6-Point, 12-Point, 7-Point, 8-Point, 4-Point
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