Regular files are highly visible and the precision file is treated with a nib treatment to achieve very fine details. ● Exhibits power for delicate work. The shape and eye angle have been taken into account to make it suitable for various and intricate work. The sharpness, precision, and durability are high quality used in the world. The handle is knurled for improved work. The bag also doubles as a storage case with a lid that is designed to prevent files from popping out.