【PROFESSIONAL LUTHIER REPAIR FIXTURE】This guitar neck jig is specially designed for neck straightening, leveling, and repair. Perfect for luthiers, guitar repair shops, and DIY crafters, it is compatible with both acoustic and electric guitar necks 【STABLE MULTI-LAYER STRUCTURE】Constructed with thick multi-layer material, this guitar repair fixture is solid and resistant to deformation. The precision cut profile with an R14° curved surface fits the natural radius of standard guitar necks without scratching the wood 【MULTIPLE MOUNTING SLOTS FOR FLEXIBLE USE】Long oval mounting holes and positioning round holes allow installation of various clamps and brackets. This neck support jig accommodates different repair needs, securing the neck during heating and straightening work 【OPTIMIZED SIZE FOR STANDARD GUITARS】Measuring 640×100×85mm, this guitar workbench tool fits most common acoustic and electric necks. Hollow construction reduces weight while maintaining rigidity for easy movement on the workbench 【ESSENTIAL GUITAR WORKSHOP TOOL】Ideal for neck relief adjustment, warp correction, fret leveling, and fingerboard maintenance. This luthier neck rest is a necessary jig for complete guitar setup and neck restoration work