Internal Hex, Internal Torx, External Hex
2-1/2 ", 5/8 ", 5.5 mm, 15/16 ", 1-1/4 "
1/4, 2-1/2, 1-1/2, 3/4, 1/2
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
8 in, 58 mm, 3/4 in, 9/16 in, 39 mm, 17 mm
External Torx, 4-Point, 7-Point, 6-Point, 12-Point
-