Product Features: 16 Fret Leveler Sanding Beam: Achieve perfect fret leveling with Muzikion high-quality 16 fret leveling beam. These tools are essential for making accurate adjustments, ensuring your guitar plays beautifully with minimal fret buzz and optimal action. String Action Ruler Gauge: Measure and adjust string height with precision using the string action ruler gauge. 【COMPLETE MEASUREMENT TOOLS】The string action ruler gauge, fret rocker, and feeler gauge included in this kit provide precise measurements for string height, fret level, and neck relief. 2pcs Smooth Guitar Fretboard and String Radius Gauge: Fine-tune your guitar with this set of 2 radius gauges, offering a range of sizes to match various fretboards. Cadex M 21 Gauge Brad Nails M/45-2M Galvanized, 1 Inches 2000 Pack, 45Mm (1-3/4"). IndiaStore 9pcs Understring Radius Gauge: Set your string radius with precision using the understring radius gauge. Guitar Neck Tools Guitar Neck Notched Straight Edge Luthiers Tool With String Action Ruler Gauge For 2475 Inch And 2 Guitar Tuner This tool allows you to match your guitar's fretboard radius for a perfectly balanced setup. 【PRECISION 16 FRET LEVELER SANDING BEAM】Muzikion 16 (400mm) stainless steel fret leveling sanding beam is designed for precise fret leveling, allowing you to achieve perfectly even frets, eliminate buzzing, and improve the overall playability of your guitar. Compatible with most guitar scales, it's an essential tool for accurate truss rod adjustments. Guitar Neck Notched Straight Edge Luthier Tool Fretboard Measuring... Perfect for maintaining proper neck curvature and ensuring a smooth playing experience. 【COMPREHENSIVE GUITAR SETUP KIT】Muzikion all-in-one guitar setup kit includes essential tools like 16 (400mm) stainless steel fret leveler sanding beam, guitar neck notched straight edge luthier tool, 9-piece understring radius gauge set, 2-piece smooth guitar fretboard and string radius gauge, string action ruler gauge, fret rocker, and feeler gauge, making it perfect for professional luthiers and DIY enthusiasts alike. Frautron Guitar Fret Leveling Beam, 16 Inch Fret Leveler Perfect for checking the fretboard and string radius for optimal setup. This tool ensures your strings are set at the ideal height, enhancing playability and reducing string buzz. Its precise design ensures smooth, even frets, eliminating buzz and improving playability. whether you're adjusting the action, leveling frets, or measuring neck straightness, this kit has everything you need to achieve the perfect setup for your guitar. Guitar Neck Notched Straight Edge: Ensure accurate neck adjustments with Muzikion 4mm thickness guitar neck notched straight edge, designed to check the neck’s trueness without the strings in the way.