External Hex, Internal Hex, Internal Torx
7/32 ", 11/16 ", 2-1/2 ", 1-5/16 ", 7/8 "
1/2, 1, 2-1/2, 1-1/2, 3/4
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
34 mm, 1 in, 8 in, 26 mm, 17 mm
External Torx, 4-Point, 12-Point, 7-Point, 8-Point
-