Maintenance

Tremolo Spring Installer Function：Simplifies the tricky installation of tremolo springs. Usage Caution：Pliers are not suitable for this task as they can slip, causing the spring to damage the guitar's finish...

Tweezers

The Understring Fret Dressing Files are designed to allow recrowning and touching up of frets without removing the strings. These files are custom made to work efficiently under playing conditions,...

The Understring Leveler is a tool that lets you level guitar frets with the strings still on. Here’s a simple summary: 1. **What It Does**:   - You can level frets...