This nut file saddle slot tool is an essential item for any luthier or guitar enthusiast. Crafted by Joe Kyser Customs, this rhombus file is perfect for electric and acoustic guitars as well as bass guitars. It's suitable for creating accurate and smooth slots in the nut and saddle of your guitar, ensuring a precise and comfortable playing experience.

The tool falls under the category of guitar building and luthier supplies in the Musical Instruments & Gear section of eBay. Its brand, Joe Kyser Customs, is well-known for producing high-quality tools for guitar enthusiasts. This nut file saddle slot tool is a must-have for anyone looking to create a professional-level guitar.