Internal Hex, Internal Torx, External Hex
10 mm, 1-5/16 ", 5/8 ", 1-3/8 ", 1-1/4 "
2-1/2, 3/4, 1/4, 1/2, 3/8
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
43 mm, 58 mm, 1-3/16 in, 39 mm, 5/8 in
8-Point, 4-Point, 12-Point, 7-Point, 6-Point
-