GUITAR FRET TOOLS: Aoefykp guitar fret file is made of hardwood. The rust- high-carbon steel blades feature a four-sided polished design for scratch-free fret leveling, protecting your precious instruments 4-IN-1 FRET BEVELING FILE: Slay sprout and edges with 3°/23°/35°/90° angles! This fret and beveling file tackles fret end dressing in minutes - perfect for emergency fixes or routine QUICK-LOCK SETUP: Choose angle & screw tight. Coarse -grit + fine single-grit remove burrs fast. Achieve silky fret ends for better playability with this fret and beveling file COMFORTABLE CONTROL · COST-EFFECTIVE: The fret end file features a wide, anti-slip handle that fits perfectly in your hand for comfort. Say goodbye to expensive repairs! This fret crowning file quickly removes burrs, saving you money UNIVERSAL USE: This pro guitar fret file kit works on all fretted instruments - guitars, basses, ukuleles, banjos. Essential luthier tools for every player and instrument builder's workshop Color: As shown Material: Wood+Metal Package Contents: 1set 4in1 Guitar Fret File Tool ( Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.