Internal Hex, Internal Torx, External Hex
4 mm, 9 mm, 1-5/16 ", 16 mm, 18 mm
3/4, 1-1/2, 3/8, 2-1/2, 1/2
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
1-3/16 in, 3-9/16 in, 5 mm, 8 in, 1-1/4 in
6-Point, External Torx, 4-Point, 7-Point, 12-Point
-