The Dunlop System 65 String Action Gauge is a precision measurement tool for setups and adjustments. The gauge includes both metric and imperial measurements on opposite sides. The String Action Gauge is the perfect tool for getting a guitar’s action set and the truss rod dialed in.

Dunlop's suggested action at the 12th fret:

  • Electric:
    • Low E: .060"
    • High E: .040"
  • Acoustic:
    • Low E: .080"
    • High E: .050"
  • Bass:
    • Low E: .100"
    • High E: .080"
SKU S-T309

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