Faster and more accurate than using a ruler. Application: electric guitar, folk guitar, bass. Made of durable stainless steel, convenient, compact credit-card sized.
Steel String Action Gauge Ruler Guide Setup Measuring Luthier for Guitar Pip
Bnineteenteam Guitar String Gauge Tool,Measurement Standard String Action Ruler Gauge with Fret Protectors Set for for Electric Guitar Acoustic Guitar Bass and Luthier Musical Instrument Accessories
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Tuner Ruler Lightweight String Gauge Repair Portable,Music Wire Gauge
