All files are 6-1/4" in length.
File Thickness: 1.2 mm
File Width: 5.4 mm
Thin rectangular cross section, parallel in width and thickness and cut on both faces and edges.
Swiss made Glardon Vallorbe® equaling premium needle files (also called pillar needle files) have round handles.
Needle Files are measured from the point where the teeth begin to the end of the file.
Remember, the higher the number the finer the cut.
