Internal Hex, Internal Torx, External Hex, External Torx
9/32 ", 2-1/2 ", 4 mm, 16 mm, 5/8 "
1/2, 3/4, 1/4, 1-1/2, 3/8
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
58 mm, 3/4 in, 9/16 in, 4-3/4 in, 39 mm, 2-1/2 in
6-Point, 4-Point, 7-Point, 12-Point, 8-Point
-