Internal Hex, Internal Torx, External Hex, External Torx
1-5/16 ", 15/16 ", 1-3/8 ", 5/8 ", 7/8 "
3/8, 1/2, 1/4, 2-1/2, 1-1/2
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
4-3/8 in, 1-1/8 in, 8 in, 13 mm, 35 mm
12-Point, 6-Point, 8-Point, 7-Point, 4-Point
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