Features: Professional 3/23/45/90 Degree various Angles Guitar Fret File Set ensures precise fret leveling and edge maintenance for optimal string action and tone claritys. Crafted with durable metal files and ergonomic wooden handles, this 4 in 1 tool features interchangeable angles for fretboard customization and smooth polishing. Ideal for luthiers, guitar technicians, and serious musicians seeking studio grade instrument maintenance tools for acoustic/electric guitars. Perfect for workshop repairs, home guitar care routines, or quick adjustments during live performances to maintain playabilitys and sustain. Enhancing your instrument's longevity and performances with this essential guitar maintenance set, designed to eliminate fret and refine fret ends for professional grade sound projection. Specifications: Material: Wood+Metal Size: As Pictures Show Package Includes: 1x Chamfering File 1x Brush 1x Screwdriver note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.