Internal Hex, Internal Torx, External Hex, External Torx
30 mm, 1-1/2 ", 1-1/8 ", 1-5/16 ", 20 mm
1-1/2, 1/4, 3/8, 2-1/2, 1
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
36 mm, 8 in, 1-3/8 in, 26 mm, 17 mm
12-Point, 8-Point, 4-Point, 7-Point, 6-Point
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