Internal Hex, Internal Torx, External Hex, External Torx
2-1/2 ", 4 mm, 1-1/8 ", 5/8 ", 1-3/8 "
1-1/2, 1/4, 2-1/2, 1, 3/4
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
30 mm, 8 in, 4-1/16 in, 70 mm, 35 mm
12-Point, 4-Point, 7-Point, 8-Point, 6-Point
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