External Hex, Internal Hex, Internal Torx, External Torx
1-1/2 ", 1-1/8 ", 15/16 ", 1-3/8 ", 7/8 "
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
5 mm, 8 in, 3/4 in, 9/16 in, 17 mm, 3-3/8 in
12-Point, 8-Point, 7-Point, 6-Point, 4-Point
-