Internal Hex, Internal Torx, External Hex, External Torx
1-1/2 ", 27 mm, 5/8 ", 15/16 ", 7/8 "
2-1/2, 3/4, 1-1/2, 1, 3/8
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
3/4 in, 9/16 in, 3-9/16 in, 8 in, 1-1/4 in, 2-15/16 in
12-Point, 6-Point, 8-Point, 7-Point, 4-Point
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