String Action Gauge Inch Ruler - Guitar setup tool

16 Reviews Write a Review
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  • String Action and Setup gauge
  • Inch measurements on front
  • Fraction/ Decimal/ Metric Conversion chart on back
  • Long lasting etched printing.  The printing will not wear off from continues use.
  • 1/64” (.4mm) thick stainless steel
  • Overall size is 3 ½” x 2” (90mm x 50mm)

This evaluation tool can be used with guitars or basses to measure string height, string spacing, pickup height, saddle height and slot depth.  This is a great measuring tool for your guitar work bench.

MM or CM to Fractions of Inches

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  • 5

    Posted by Tyler on Aug 14, 2023

    Easy to read, easy to use!

  • 5

    Posted by Tim Ward on Feb 1, 2022

    This will take care of everything you need for getting the action spot on.

  • 5
    String Action Guage

    Posted by Gary on Feb 21, 2021

    Very well made and does the job.

  • 5
    String Action guage

    Posted by TS on Dec 23, 2020

    Very accurate and easy to use.

  • 5
    String action gauge

    Posted by Jay Bassett on Jul 29, 2020

    Must have for any guitar player

  • 5
    Best action card you can buy

    Posted by Zack on Jul 22, 2020

    This is the best priced, best made, most accurate card out there. To be clear, more expensive cards are NOT better. They even take extra care when packing. All their products are exceptional and this is no different. Thank you guys!!!

  • 5
    Great Gauge

    Posted by Michael Byrn on Jul 9, 2020

    This is just what I was looking for. It's really easy to use. If you need a gauge, get this one.

  • 5
    Action Gauge

    Posted by Marcos on Aug 10, 2018

    Does exactly what I need at a great price. Quality build should last a lifetime.

  • 5
    Very helpful for setups !

    Posted by Bruce on Sep 13, 2017

    Less expensive than the other one & just as good.

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