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StewMac Digital Indicators

StewMac Digital Indicators


Digital Indicator for Nut Slotting Gauge

Item # 12003
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StewMac Digital Indicators

About This Item

Make your tools even more accurate
Easily upgrade your tools with highly precise indicators for the most accurate work you've ever done.

We're fanatical about accuracy! When you're working on guitars, just 0.001" can mean the difference between an awful buzz and a great playing guitar. When you're making a nut, once you've cut too far, there's no going back!

While analog dial indicators have been our favorite for years, they can be very finicky, are extremely sensitive to movement, and are just plain hard to read. We wanted a dial that was just as precise, but would make every job easier.

Instant upgrade
Got an older Nut Slotting Gauge? Our new digital indicator takes this must-have tool to a new level. It's much easier to read and instantly switches between standard and metric. With a resolution of 0.001" or 0.01mm, it's also much more precise. Nut slot depth is critical to a great setup, and this is a big upgrade for one of our most useful tools.

Replacing an old dial indicator?
You can easily upgrade to the digital indicator: loosen the set screw on the brass block, remove the dial indicator and replace it with the digital indicator, and tighten the set screw. That's it! No modifications are necessary.

  • Displays in inches or millimeters
  • Large, easy to read screen
  • Accurate resolution: 0.001" or 0.01mm
  • Instant upgrade to older Nut Slotting Gauge models

Battery included.

WARNING: Cancer and Reproductive Harm -

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  • 5.00 average rating from 2 reviews
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Great upgrade for the nut slotting gauge.


Verified Buyer

I bought this digital gauge to upgrade my analogue guitar nut slotting gauge. I'm pleased I did. It is so simple to zero and has a very clear display that gives a direct reading and makes it faster to use. I'm now going to get another one to upgrade my bass gauge too.


Great improvement over the analog nut slotting gauge


Verified Buyer

I replaced my analog nut slotting gauge with this digital unit. The digital gauge is much faster to use. Re-zeroing is almost instantaneous. I have more confidence in the digital measurements.