Guitar fret , with adjustable thumbwheel, quickly adjust thumbwheel allows you to dial in the exact radiusfor fret wire bending, crank a length of fret wire through this machine, and it comes out curved and to install in a radiused fretboard. convenient fret wire tool for luthiers.Main body is made of aluminum alloy material, solid and can provides long service time.Precisely radiused fret wire makes your fret wire work fast, accurate, and Ergonomics crank handle design, practical and convenient, save time and effort.d new and high qualitype: Fret Wire Colour:silverMaterial:aluminum alloySize:13.8x5cmPackage Contents:1 x Guitar Fretwire BendingOnly 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.