Enhance the precision and performance of your string instruments with this comprehensive Guitar Nut Bridge File Set, featuring 13 different sizes of round files and 1 flat file designed specifically for polishing and burnishing string slots, nuts, and bridges. Crafted from premium stainless steel and housed in a durable aluminum alloy storage box, this compact and portable tool set is ideal for DIY maintenance and fine-tuning of guitars, basses, and other string instruments. Key Features: · Complete File Set for String Instruments: Includes 13 round files in varying diameters from 0.4mm to 1.6mm for smoothing and polishing string slots, plus 1 flat file for burnishing nuts and bridges to ensure optimal string seating and tone quality. · Premium Stainless Steel Construction: Files are made of high-quality stainless steel for excellent durability, rust resistance, and long-lasting sharpness. · Integrated Aluminum Alloy Storage Box: The files are neatly stored in a compact, sturdy aluminum alloy case that prevents rust and damage, making it easy to carry and organize your tools. · Compact and Portable Design: Measuring approximately 7.5 x 2.8 x 1.3 cm, this lightweight set (approx. 24g) is convenient to use on the go or in small workspaces. · Ideal DIY Tool for Musicians: Perfect for guitarists, bass players, and string instrument enthusiasts who want to maintain or customize their instruments with professional-level precision. Specifications: · Material: Stainless Steel (files), Aluminum Alloy (storage box) · File Quantity: 13 Round Files & 1 Flat File · Round File Diameters: 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1.0mm, 1.1mm, 1.2mm, 1.3mm, 1.4mm, 1.5mm, 1.6mm · Box Dimensions: Approx. 7.5 x 2.8 x 1.3 cm (2.95 x 1.10 x 0.51 inches) · Weight: Approx. 24g · Color: Dark Blue and Silver Package Includes: · 1 x Guitar Nut Bridge File Set This Guitar Nut Bridge File Set is a must-have tool for musicians and instrument technicians seeking to achieve smooth string slots and perfectly burnished nuts and bridges, improving playability and sound quality with ease and precision.