GTX T-OUTLINER MODIFIED Deep Tooth T Trimmer Blade Set For Models GTX, GO and GTO These blades have been custom modified by our technicians for the closest possible cut. Each one is thinned out by hand to provide the most precise detailing ever achieved. These Modified blades are Razor sharp and should only be used by the most skilled of Stylists. Item #: 04850 Size: Trimmer Leaves Hair Inch: 1/150 " Leaves Hair mm: 0.1 mm Blade Description: Replacement blade set for models GTX, GO & GTO trimmers. T-Blade set is used for very close trimming These are brand new genuine Andis Blades. They are removed from there sealed packaging only to modify them and then are returned to their original packaging.