External Torx, Internal Torx, TX, Hex, 6-Point
AF, Torx, Imperial, SAE, Metric
9/16 ", 7/16 ", 9/32 ", 3/16 ", 35 mm
38.1, 25.4, 9.53, 6.35, 19.05
Special Steel, Molybdenum Steel, Alloy Steel, Steel, Chrome Molybdenum Alloy Steel
Phosphated, Gun-metal, Oxidised, Black Phosphate, Black Oxide