Internal Hex, Internal Torx, External Hex
20 mm, 9/16 ", 15/16 ", 7/8 ", 1-1/4 "
3/8, 2-1/2, 1-1/2, 3/4, 1
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
1-1/8 in, 8 in, 70 mm, 3/4 in, 9/16 in, 39 mm
6-Point, 7-Point, 12-Point, 8-Point, 4-Point
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