External Hex, Internal Hex, Internal Torx, External Torx
9 mm, 2-1/2 ", 10 mm, 1-5/16 ", 1-3/8 "
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
37 mm, 56 mm, 1-15/16 in, 8 in, 3/4 in, 9/16 in
12-Point, 7-Point, 4-Point, 6-Point, 8-Point
-