Internal Hex, Internal Torx, External Hex
7/32 ", 2-1/2 ", 1-3/8 ", 5/8 ", 7/8 "
3/8, 1/2, 3/4, 2-1/2, 1-1/2
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
8 in, 21 mm, 58 mm, 39 mm, 24 mm
External Torx, 7-Point, 8-Point, 12-Point, 6-Point
-