Internal Hex, Internal Torx, External Hex, External Torx, 6-Point
4 mm, 6 mm, 5.5 mm, 7/8 ", 1-1/4 "
1/4, 2-1/2, 3/4, 1/2, 1-1/2
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
1-1/4 in, 70 mm, 58 mm, 3/4 in, 9/16 in, 39 mm
4-Point, 12-Point, 8-Point, 7-Point
-