Internal Hex, Internal Torx, External Hex
7/32 ", 9/32 ", 5/8 ", 2-1/2 ", 6 mm
1/2, 2-1/2, 1-1/2, 1, 3/4
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
5 mm, 1-1/8 in, 8 in, 3/4 in, 9/16 in, 35 mm
External Torx, 8-Point, 4-Point, 7-Point, 6-Point
-