[Guitar Bass Fretwire Bender] Guitar fret bender is made of zinc alloy, heavy and . With adjustable wheel, quickly adjust wheel allows you to control radius. [Luthier Tool]A convenient fret wire bender tool for Luthiers, easy to use. Precisely radiused fretwire makes your fretwork fast, accurate, and professional. [Universal]Guitar fret bender, with adjustable thumbwheel, It can be adjusted for various specifications and models. [Guitar Bass Radian Adjusters]for straighten fret wire, use left 2 rollers, input fret wire from left, through adjusting thumbwheel, you can control the straightness of fret wire that you want. [Ergonomic Design]Manual crank handle design, practical and convenient, save time and effort. This fret bender/unbender allows you to bend and straighten both full lengths and pre cut lengths of fretwire. Color: silver Material: Metal Package Contents: 1 pcs x Fret Wire Bending 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.