External Hex, Internal Hex, Internal Torx
6 mm, 5.5 mm, 5/8 ", 1 ", 1-3/8 "
1/2, 3/8, 1, 2-1/2, 1-1/2
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
2-11/16 in, 22 mm, E7, 8 in, 43 mm
External Torx, 4-Point, 6-Point, 12-Point, 7-Point
-