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