External Hex, Internal Hex, Internal Torx
16 mm, 5/8 ", 23 mm, 35 mm, 7/8 "
1/4, 3/4, 1-1/2, 3/8, 1/2
Phosphated, Phosphatized, Gun-metal, Black Oxide, Black Phosphate
8 in, 7/16 in, 43 mm, 58 mm, 24 mm
External Torx, 12-Point, 6-Point, 8-Point, 7-Point
-