External Hex, Internal Hex, Internal Torx, 6-Point
5/8 ", 12 mm, 2-1/2 ", 4 mm, 6 mm
2-1/2, 1/2, 3/4, 1-1/2, 1
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
36 mm, 33 mm, 3-3/4 in, 8 in, 39 mm
External Torx, 8-Point, 12-Point, 7-Point, 4-Point
-