External Hex, Internal Hex, Internal Torx, 6-Point
2-1/2 ", 1 ", 4 mm, 1-1/2 ", 1-3/8 "
1, 2-1/2, 1-1/2, 1/4, 3/8
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
30 mm, 36 mm, 8 in, 39 mm, 26 mm
8-Point, External Torx, 7-Point, 12-Point, 4-Point
-