External Hex, Internal Hex, Internal Torx, External Torx
9/32 ", 2-1/2 ", 4 mm, 5/8 ", 9/16 "
1-1/2, 1, 3/8, 3/4, 2-1/2
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
35 mm, 8 in, 21 mm, 70 mm, 3-3/8 in
12-Point, 8-Point, 6-Point, 7-Point, 4-Point
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