Highly precise tool for drilling the parisian eye at the bow frog. Parisian eye ring and dot are drilled at the same time.
This tool is also ideal for drilling the dots on guitars fret boards.
Material: Special steel, tempered to 60 Rockwell
Technical Details:
Dot-Ø 4 mm, outer ring diameter Ø 7,5 mm, inner ring diameter Ø 6 mm.