Internal Hex, Internal Torx, External Hex, External Torx, 6-Point
1-1/8 ", 5.5 mm, 15/16 ", 1-3/8 ", 7/8 "
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
3-9/16 in, 8 in, 30 mm, 39 mm, 3-3/8 in
4-Point, 8-Point, 7-Point, 12-Point
-