Internal Hex, Internal Torx, External Hex, External Torx
4 mm, 11 mm, 5/8 ", 9/16 ", 1-3/8 "
3/8, 1/2, 1/4, 2-1/2, 1-1/2
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
1-1/4 in, 58 mm, 1-3/16 in, 4-3/4 in, 39 mm
6-Point, 12-Point, 7-Point, 8-Point, 4-Point
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