Guyker Guitar Universal Wrench, Multi-Tool Spanner Wrench Used for Guitar Bridge Tuners Knobs Switch and Other Guitar Bass Accessories

Features:
- Portable multi-function wrench, easy to adjust, repair and use.
- Suitable for musicians, luthiers and personal use.
- A must-have tool for pro luthier shops and home shops alike.

Package Includes:
- 1 x Universal Wrench