915 Generation Fretbar Understring Leveler for Guitar Repair Maintenance(9I

The revolutionary new tool fretbar understring leveler lets you level your frets under full tension without removing the strings. You can level your frets with the strings ON.
Material: Aluminum - machined. High glossiness, durable and long-lasting use, not easy to deform.
Cuboid shape. Dimensions:Convenient luthier sanding leveler file.
Applicable for fret, saddle, and fingerboard sanding, great accessory for players and luthiers. Suitable for the fret leveling of electric guitar, acoustic guitar, electric bass, banjo, mandolin, etc. Colour:Black
Material:Aluminum alloy
Size:Length: about 23cm Package Contents:
1* Fretbar Understring Leveler Only the above package content, other are not included.
Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed error is +/- 1-3cm.