Iyowei Guitar Bridge Saddle Nut File Set, 13pcs Grinding Needles with Bridge Saddle File 1 pcs Grinding Stone 2 pcs Bone Bridge Saddle and Nut Guitar Repair Tool for Guitar Ukulele Bass

• Guitar Grinding Tool: Guitar grinding kit is suitable for guitar rest groove grinding, can effectively reduce the string pitch, make the guitar more hand-feel and easier to play.
• Different Sizes Needles: Grinding needles come in 11 different sizes, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1mm, 1.1mm, 1.2mm, 1.4mm, 1.6mm, meet your various needs.
• Premium Material: Grinding Needles are made of stainless steel, sturdy, high strength, anti-rust and durable. Bridge saddle and nut are made of natural cow bone, purer sound quality.
• Wide Application: Guitar bridge saddle kit is used for maintenance, polishing, restoring tone or solving string distance problems. Great for acoustic guitars, ukuleles, basses, electric guitars, banjos, mandolins and more!
• Value Guitar Tools Kit: You will get 13 pcs grinding needles with a bridge saddle file, together in a ring, 1 pcs grinding stone and 2 pcs bone bridge saddle and nut, providing you a long time of services.

Product description 1. Made of high quality stainless steel and cow bone, durable and robust to use, not easy to deform, can be used for a long time. 2. Bone bridge saddles and nuts can be used to repair or change the sound of guitar parts so that the guitar will sound smoother. 3. Can be widely used for all kinds of string instruments, such us guitar, ukulele and bass. Small size, easy to carry. 4. A Great gift for guitarists, luthiers, music lover, music teachers, band members, etc. Specifications: Quantity: 4 Pieces Material: Stainless Steel, Cow Bone Size: Grinding Needles: 0.4mm-1.6mm Grinding Stone: 10*1.1*1.1cm Bone Bridge Saddle: 7.2*3*9cm Bone Bridge Nut: 4.3*0.9*0.6cm Package Includes: 1 x Grinding Stone 1 x Grinding Needles (13 Sizes ) with Bridge Saddle File 1 x Bone Bridge Saddle 1 x Bone Bridge Nut Satisfactory Service: Any problems of our product, please contact us for refund or replacement. Directions Use the Iyowei Guitar Accessory Kit to quickly polish and replace the strings of your instrument. Use the guitar bridge saddle file to smooth the saddle and sharpen the strings. The guitar whetstone can be used to polish the strings. The guitar bridge saddle and nut can be used to replace the saddle.