Ready to Ship (US) | Guyker XZHXQ Guitar Nut Scribe Tool String Marker for Nut & Saddle Height Marking Truss Rods but compatibility is not universal

but compatibility is not universal

Set of two threaded brass bridge-pivot mounting screws

Spring assembly included

and headless fanned fret bass compatibility before ordering

Ready to Ship (US) | Guyker XZHXQ Guitar Nut Scribe Tool String Marker for Nut & Saddle Height Marking Truss Rods but compatibility is not universalKey Features: Nut and saddle height marking tool designed for precise layout work during guitar setup, repair, and building. Used for line marking before cutting nut slots, helping improve measurement accuracy during installation work. Features an adjustable marking height for different nut and saddle scribing needs. Made from aluminum alloy and brass for durable construction and solid handling. Suitable for guitar nut and saddle marking in both new