External Hex, Internal Hex, Internal Torx, External Torx
4 mm, 1-1/8 ", 35 mm, 1-3/8 ", 5/8 "
1-1/2, 3/4, 3/8, 2-1/2, 1/2
Phosphatized, Gun-metal, Phosphated, Black Oxide, Black Phosphate
30 mm, 8 in, 4-1/16 in, 3/4 in, 9/16 in, 11/16 in
12-Point, 6-Point, 7-Point, 4-Point, 8-Point
-