We spent many hours on research to finding string action gauge ruler, reading product features, product specifications for this guide. For those of you who wish to the best string action gauge ruler, you should not miss this article. string action gauge ruler coming in a variety of types but also different price range. The following is the top 10 string action gauge ruler by our suggestions:

We spent many hours on research to finding string action gauge ruler, reading product features, product specifications for this guide. For those of you who wish to the best string action gauge ruler, you should not miss this article. string action gauge ruler coming in a variety of types but also different price range. The following is the top 10 string action gauge ruler by our suggestions:

Best string action gauge ruler

Product Features Editor's score Go to site
String Action Ruler Gauge ,Forever-direct Guitar Set Up Tool for Electric Bass and Acoustic Guitar String Action Ruler Gauge ,Forever-direct Guitar Set Up Tool for Electric Bass and Acoustic Guitar
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String Action Ruler Gauge Tool for Electric Bass and Acoustic Guitar String Action Ruler Gauge Tool for Electric Bass and Acoustic Guitar
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StewMac String Action Gauge And Ruler, Inches, Stainless Steel - Designed by StewMac, The Original measuring tool for acoustic and electric guitar, and bass setup StewMac String Action Gauge And Ruler, Inches, Stainless Steel - Designed by StewMac, The Original measuring tool for acoustic and electric guitar, and bass setup
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Vangoa Guitar Fingerboard Fretboard Measuring Tool Set 4pcs Stainless Steel Guitar Notched Radius Gauge with String Action Ruler for String Instruments Vangoa Guitar Fingerboard Fretboard Measuring Tool Set 4pcs Stainless Steel Guitar Notched Radius Gauge with String Action Ruler for String Instruments
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FretGuru String Action Gauge Guitar Ruler Precision 8-in-1 Fret Rocker Luthier Tool guitarist gift #BONUS LEATHER CASE# precise CNC Machined, Diamond Honed, Polished Edge = NO SCRATCHED FRETS FretGuru String Action Gauge Guitar Ruler Precision 8-in-1 Fret Rocker Luthier Tool guitarist gift #BONUS LEATHER CASE# precise CNC Machined, Diamond Honed, Polished Edge = NO SCRATCHED FRETS
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Simtyso Guitar String Action Ruler Gauge Tool Measuring Kit for Electric Bass and Acoustic Guitar Simtyso Guitar String Action Ruler Gauge Tool Measuring Kit for Electric Bass and Acoustic Guitar
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TIMESETL Feeler Gauge Imperial and Metric 32 Balde + Action Ruler for Guitar Player & Luthier & Mechanic Auto Repair TIMESETL Feeler Gauge Imperial and Metric 32 Balde + Action Ruler for Guitar Player & Luthier & Mechanic Auto Repair
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ZWIN 32 Blades Steel Feeler Gauge Dual Marked Metric Imperial Gap Measuring Tool + 9 Understring Radius Gauge Tools + Double Sided String Action Ruler Gauge Tool + 2 Guitar Pick for Guitar and Bass ZWIN 32 Blades Steel Feeler Gauge Dual Marked Metric Imperial Gap Measuring Tool + 9 Understring Radius Gauge Tools + Double Sided String Action Ruler Gauge Tool + 2 Guitar Pick for Guitar and Bass
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String Action Ruler Gauge,Guitar Set Up Tool for Electric Bass and Acoustic Guitar String Action Ruler Gauge,Guitar Set Up Tool for Electric Bass and Acoustic Guitar
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BIGTEDDY - String Action Ruler Gauge Measuring Tool for Electric Acoustic Guitar Bass Mandolin Banjo BIGTEDDY - String Action Ruler Gauge Measuring Tool for Electric Acoustic Guitar Bass Mandolin Banjo
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1. String Action Ruler Gauge ,Forever-direct Guitar Set Up Tool for Electric Bass and Acoustic Guitar

Feature

Fit for electric guitar, Bass , acoustic guitar,mandolin,banjo,etc
With conversion chart of string action at 12th fret printed on one side
With scale for string height, for ridge saddle slot depth and for nuts saddles and pole pieces
Made of stainless steel which is stable,durable,beautiful and widely used
Convenient ,pocket-sized ruler which can take to everywhere you like

Description

Features: 1.Fit for electric guitar, Bass , acoustic guitar,mandolin,banjo,etc. 2.With conversion chart of string action at 12th fret printed on one side. 3.With scale for string height, for ridge saddle slot depth and for nuts saddles and pole pieces. 4.Made of stainless steel which is stable,durable,beautiful and widely used. 5.From inch fractions, to inch decimals, to metric in increments. Specifications: Material: Stainless Steel Color: sliver Application: electric guitar, bass , acoustic guitar etc. Unit: mm/ in Scale for string height: 0.01-0.14in / 0.25-3.50mm Scale for bridge saddle slot depth: 0-0.875in / 0-20mm Scale for nuts saddles and polepieces: 0-0.75in / 0-20mm Ruler size: 8.9 * 5.1cm / 3.5 * 2in (length * width) Ruler weight: 28g / 0.99oz Package including: 1 x String action ruler 1 x Instruction paper card

2. String Action Ruler Gauge Tool for Electric Bass and Acoustic Guitar

Feature

Useful conversions, long lasting etched printing
Pocket-sized, a lot of info on a tool of this size
With conversion chart of string action at 12th fret printed on one side
With scale to measure string height, bridge saddle height, saddle slot depth, pickup polepiece height, fret slot depth and nut height
Perfect accurate action measurements for string instruments such as guitar, bass, mandolin, banjo, etc

Description

Features
1. Perfect for obtaining accurate action measurements for electric guitar, bass and acoustic guitar
2.With scale for string height, for ridge saddle slot depth and for nuts saddles and polepieces
3. Useful conversions, long lasting etched printing
4. Pocket-sized, a lot of info on a tool of this size
5. From inch fractions, to inch decimals, to metric in increments

Specifications
Material: Stainless steel
Color: As the pictures show you
Application: electric guitar, bass and acoustic guitar
Unit: mm/ in
Scale for string height: 0.01-0.14in / 0.25-3.50mm
Scale for bridge saddle slot depth: 0-0.875in / 0-20mm
Scale for nuts saddles and polepieces: 0-0.75in / 0-20mm
Ruler size: 8.9 * 5.1cm / 3.5 * 2in (length * width)
Ruler weight: 23g / 0.8oz

Package includes:
1 x String action ruler

Attention:
String Action Ruler Gauge Tool was sold by Co-link should be come with a pieces of glass cloth with "Co-link" logo, otherwise, they are fake

3. StewMac String Action Gauge And Ruler, Inches, Stainless Steel - Designed by StewMac, The Original measuring tool for acoustic and electric guitar, and bass setup

Feature

This is the Original String Action Tool, developed here at StewMac by Dan Erlewine and Don MacRostie
Think of it as a "Swiss Army Ruler" for setup adjustments on any stringed instrument
Fast, accurate measurements for setups.
Features a progressive string height scale
Made of durable stainless steel with precision-etched markings

Description

Fast, accurate measurements for setups.

Our String Action Gauge is a "Swiss Army Ruler" for setup adjustments on any stringed instrument.

This pocket-size stainless steel rule has become a luthier's favorite in busy shops. It's the best way yet to get vital measurements on acoustic and electric instruments.

String height

Bridge saddle height

Saddle slot depth

Fret slot depth (unbound fingerboards)

Nut height

Pickup polepiece height

No more "three-and-a-half-64ths or 3/32" plus one of those little lines." This gauge measures in ways that regular rulers can't.

Dan Erlewine

Developed here at Stewart-MacDonald by Dan Erlewine and Don MacRostie, the gauge features a progressive string height scale: simply slide it across the frets and read the measurement under the string. It's faster to use than any ruler, and stays parallel to the fingerboardmuch easier than trying to hold a ruler perpendicular to a rounded fret.

The string height markers are graduated from .010" to .140".

The back of the gauge has a time-saving fractional/decimal/metric conversion chart.

The String Action Gauge is made of durable stainless steel with precision-etched markings, and fits right in your pocket.

Tip: You can use the gauge to set router depth, instead of a shop ruler. It sits solidly on your router base, with the scale right where you need it.

4. Vangoa Guitar Fingerboard Fretboard Measuring Tool Set 4pcs Stainless Steel Guitar Notched Radius Gauge with String Action Ruler for String Instruments

Feature

Made of stainless steel so that it is stable, durable and widely used.
Fit for string instruments such as electronic guitar, bass, acoustic guitar, mandolin, banjo etc.
Set of 4pcs includes two narrow radius gauges and two wide radius gauges in 7.25", 9.5", 10", 12", 14", 15", 16", 20 " radii.
The string action ruler is with conversion chart of string action at 12th fret printed on one side.
Accurate, convenient, pocket-sized measuring tool can be taken to everywhere you like.

Description

Vangoa Guitar Fingerboard Fretboard Measuring Tool Set 4pcs Stainless Steel Guitar Notched Radius Gauge with String Action Ruler for String Instruments

Features:
1. Made of stainless steel so that it is stable, durable and widely used.
2. Fit for string instruments such as electronic guitar, bass, acoustic guitar, mandolin, banjo etc.
3. Set of 4pcs includes two narrow radius gauges and two wide radius gauges in 7.25", 9.5", 10", 12", 14", 15", 16", 20 " radii.
4. The string action ruler is with conversion chart of string action at 12th fret printed on one side.
5. Accurate, convenient, pocket-sized measuring tool can be taken to everywhere you like.

Specifications:
Color: silver
Material: stainless steel
Application: electronic guitar, bass, acoustic guitar etc.
Item weight: 36g / 0.08lb
Package size: 15x12x1cm / 5.9x4.7x0.4 inches

Packing Include:
2 x Wide Guitar Notched Radius Gauges
2 x Narrow Guitar Notched Radius Gauges
1 x String Action Ruler

5. FretGuru String Action Gauge Guitar Ruler Precision 8-in-1 Fret Rocker Luthier Tool guitarist gift #BONUS LEATHER CASE# precise CNC Machined, Diamond Honed, Polished Edge = NO SCRATCHED FRETS

Feature

Precise string action gauge in .010" (ten thousandths of an inch) number increments, and .005" line increments = super accurate guitar setup! The markings are NOT printed - they are actually laser etched through the black surface, deeply into the stainless metal. No printing to rub off! Also check out the new, precision 64ths string action gauge. The accuracy of the FretGuru 2 will bring your guitar out of the realm of woodworking and into another world of playability.
Unique, first of it's kind fret height/fret wear gauge in .005" increments. No more fumbling with calipers, straightedges or feeler gauges.
Fret rocker! The 3 unequal length sides are CNC machined, precision diamond honed and polished. Now you can find that pesky high fret without scratching your frets.
Another first - the uniquely designed Nut Slot Height gauge, which has already been a massive time-saver here on the workbench.
You'll notice the silver square on the bottom corner of the gauge. This corner is designed and engineered to be just under .010" thick, which allows it to slip into each nut slot - including the narrow high e slot.
Simply rest the thin corner into the bottom of each nut slot - and the other end across to the 2nd fret, then measure the gap as the gauge passes over the 1st fret. It's never been easier to zero in on the perfect string height as it leaves the nut.

Also, be sure to check out the separate listing for the sweet handmade custom leather case! Double click on the photos for the expanded view.

Description

The advanced new FretGuru 2 is shipping now.

This is version 3.0 - New from the ground up - 8+ function design.

Faster and more precise guitar setup guaranteed!

When you receive your FretGuru 2 and tear open the package, you'll marvel at the silky smooth edges that are first carefully CNC machined and beveled, then diamond honed and polished by hand (by me).

Overkill? Maybe for some, but after years of frustration dealing with ragged edged rulers and action gauges leaving scratches in my and my customer's freshly polished frets... maybe you're in a similar place, and no longer willing to accept this damage either.

We sold out the original version FretGuru far sooner than expected, and it would have been easy to just run another batch, but we're not looking for "easy".

We've received some killer input from the worlds top luthiers, and the ideas were so good that we HAD to include them on the new design. And we've made it more sexy too.

Since the FretGuru 2 has been such a hit with our fellow guitar geeks out there, we wanted to create something special to really kick it up to another level.

So we've been working with a local craftsman to create these sweet 100% handmade in USA leather cases for a few special FretGuru fans.

You can see the Amazon listing for the actual leather cases by typing " fretguru leather case " (no quotes) in the search box, or check out listing # B00SY1UXD6.

These are ridiculously expensive and time consuming to make, but I wanted to give you a shot at having one for your own FretGuru 2... while they last.

.

It's a pretty sweet deal. Check out the testimonials in the leather case listing.

6. Simtyso Guitar String Action Ruler Gauge Tool Measuring Kit for Electric Bass and Acoustic Guitar

Feature

Suitable for string instruments such as guitar, bass, mandolin, banjo, etc Pocket-sized with multi use on both side. Imperial (inches) One Side, Metric (millimetres) On The Other. With Conversion Chart of String Action at 12th Fret Printed.
Each gauge is printed with a useful decimal and metric conversion chart. It's easy to read so checking and adjusting string action will definitely be a breeze.
Perfect accurate action measurements for string instruments such as guitar, bass, mandolin, banjo, etc
Made of stainless steel, accurate, durable nice outlook
Ruler size:51mm90mm5.8mm

Description

String ruler:
A ruler for measuring string height, frets, nuts, saddle, and other parts of a guitar.
Material: stainless steel
Size: 51mm90mm5.8mm
Weight: about 45g
Graduations displayed: mm and inches

The surface is used for adjusting the string height.
Hassle-free. By just holding this card to the strings, you can visually find the suitable string height.

Fritz ruler
For use on various guitars such as gut guitars, electric guitars (raise or lower string height), acoustic guitars, and bass guitars (including six string bass guitars).
The reverse side is for string spacing adjustment.
The string spacing pitch displayed is 38/40/41.5/43/45mm on guitars; 38/40/42/45mm on bass guitars (can also be used on five string bass guitars); and 50/52mm on gut guitars.

Package includes:
1 x String action ruler

7. TIMESETL Feeler Gauge Imperial and Metric 32 Balde + Action Ruler for Guitar Player & Luthier & Mechanic Auto Repair

Feature

[High Quality] Stainless steel with rounded off edge, anti rust, prevent scratch or cutting, durable and long service life
[Imperial and Metric] 1Pcs foldable feeler gauge + 1pcs guitar string action ruler, both imperial and metric printed, packed in plastic holder, easy to use
[Feeler Gauge] Balde legnth 8.8cm/width 1.3cm, thickness from 0.035"(0.88mm) to 0.0015"(0.04mm), light oil covered to prevent rust and stick, thumb screw is easy to use for blade removal and protection
[Action Ruler] Size 8.9*5.1cm, etch printing on double sides, will not fade, accurate and clear to measure string height, pickup height, etc
[Wide Usage] Suitable for guitar player, luthier and mechanic to measure thickness of hard to reach place

Description

Feeler Gauge Set of TIMESETL

TIMESETL Feeler Gauge Kit - High Quality
Specification:
Material: Stainless Steel
Size: feeler gauge total size 9.5*1.6cm, blade length/width 8.8*1.3cm, action measuring ruler 8.9*5.1cm

32 leaf dual marked thickness gauge:
0.0015" - 0.04mm
0.002" - 0.05mm
0.025" - 0.06mm
0.003" - 0.08mm
0.004" - 0.10mm
0.005" - 0.13mm
0.006" - 0.15mm
0.007" - 0.18mm
0.008" - 0.20mm
0.009" - 0.23mm
0.010" - 0.25mm
0.011" - 0.28mm
0.012" - 0.30mm
0.013" - 0.33mm
0.014" - 0.35mm
0.015" - 0.38mm
0.016" - 0.40mm
0.017" - 0.43mm
0.018" - 0.45mm
0.019" - 0.48mm
0.020" - 0.50mm
0.021" - 0.53mm
0.022" - 0.55mm
0.023" - 0.58mm
0.024" - 0.60mm
0.025" - 0.63mm
0.026" - 0.65mm
0.028" - 0.70mm
0.030" - 0.75mm
0.032" - 0.80mm
0.035" - 0.88mm
Brass Blade 0.010" - 0.25mm

TIMESETL Gap Measurement Tool - Wide Usage
For string instrument adjustment, acoustic and electric guitar, bass, mandolin, banjo, ukulele.
For mechanic engineering adjustment, valve clearance, electrical point clearance, tappet clearances, spark plugs gaps, bearing clearances, piston ring gaps and other hard to reach places .

TIMESETL Guitar Action Ruler & Thickness Gauge - Tips
The Feeler Gauge is covered with light oil lubricant, remember to have a clean rag handy when using for the first time.
The Feeler Gauge can be magnetized by magnet.

Delivery
1 x 32 Leaf Machinist Feeler Gauge
2 x Guitar String Height Gauge

8. ZWIN 32 Blades Steel Feeler Gauge Dual Marked Metric Imperial Gap Measuring Tool + 9 Understring Radius Gauge Tools + Double Sided String Action Ruler Gauge Tool + 2 Guitar Pick for Guitar and Bass

Feature

HIGH QUALITY -- Guitar measure tool made of stainless steel with rounded off edge, anti rust, prevent scratch or cutting, durable and long service life, all items be packed in a clear box, no mess.
Wide Usage -- Suitable for measure all kinds of electric guitar, electric bass, acoustic guitar, electric box guitar fretboard measured in radians, radians to adjust the strings piano code. 2 guitar picks(0.46mm and 0.71mm) as gifts for you train.
32 BLADES FEELER GAUGE SET --32 hardened, tempered steel blades, measurement from 0.0015 inch (0.038 mm) to 0.035 inch (0.889 mm), it is a guitar common spacing chord distance measure tool, chrome plated main shaft for easy clean up, yellow blade for reference point to find blade size for convenient use.
9 UNDERSTRIING RADIUS GAUGE -- Including 7.25", 9.5", 10", 12", 14", 15", 16", 17" and 20" radius, can be applied to accurately measure fret board radius, saddle radius nut radius from either the top or the bottom radius surface, a must have for bass guitar maintain and adjustment
STRING HEIGHT RULER -- Each gauge is printed with a useful decimal and metric conversion chart. Provides precise and accurate measurements not only for string action, but can also be used in measuring nut height, string to pole distance and fret slot depth

Description

ZWIN measure tool for all kinds of electric guitar, electric bass, acoustic guitar, acoustic guitar, electric box guitar

Features:
Durable:
The guitar measure tool is made of stainless steel, good quality, durable and safe, don't worry about rusting and tarnishing, they can be applied for many times.
Easy to apply:
All the gauges with different scales, you can use them to measure your guitar by your own requirements.

Feeler Gauge
- Material: 65 manganese steel with a lube oil coating to prevent pitting and corrosion.
- Blades: 32 pieces
- Measurement: from 0.0015 inch (0.038 mm) to 0.035 inch (0.889 mm)
- Application: for designers, engineers, mechanics to measure the thickness of tappet clearances,
spark plugs gaps, bearing clearances, piston ring gaps and other hard to reach places.

Radius Gauge
- Material: Stainless steel
- Radian Measurement: 7.25", 9.5", 10", 12", 14", 15", 16", 17" and 20" radius
- Application: Fit all kinds of electric guitar, electric bass, acoustic guitar, acoustic guitar,
electric box guitar fretboard measured in radians, to adjust the strings piano code

String Action Ruler
- Material: stainless steel
- Size: 55mm90mm1mm
- Graduations displayed: mm and inches
- Application: measuring string height, frets, nuts, saddle, and other parts of a guitar.

Guitar Pick:
Come with 0.46mm guitar pick and 0.71mm guitar pick for you to play different guitar and bass

Delivery:
1 Set of blades feeler gauge
1 Set of understring radius gauge
1 Set of string action ruler
2 * Guitar Pick(color is random)

9. String Action Ruler Gauge,Guitar Set Up Tool for Electric Bass and Acoustic Guitar

Feature

Suitable for string instruments such as guitar, bass, mandolin, banjo, etc.
Imperial (inches) One Side, Metric (millimetres) On The Other. With Conversion Chart of String Action at 12th Fret Printed.
Provides precise and accurate measurements not only for string action, but can also be used in measuring nut height, string to pole distance and fret slot depth.
Made of durable plastic. Make sure your guitar sounds accurate for anytime.
Pocket sized, convenient for taking to everywhere you like.

Description

Features:
Pocket-sized, a lot of info on a tool of this size. From inch fractions, to inch decimals, to metric in increments.
Useful conversions, long lasting etched printing.
With scale for string height, for ridge saddle slot depth and for nuts saddles and polepieces.
Perfect for obtaining accurate action measurements for electric guitar, bass and acoustic guitar.

Specifications :
Material: Plastic
Application: electric guitar, bass and acoustic guitar
Unit: mm/ in
Ruler size: 8.9 * 5.1cm / 3.5 * 2in (length * width)
Ruler weight: 8g / 0.28oz

Package includes:
1 x String action ruler

10. BIGTEDDY - String Action Ruler Gauge Measuring Tool for Electric Acoustic Guitar Bass Mandolin Banjo

Feature

Suitable for string instruments such as guitar, bass, mandolin, banjo, etc
Pocket-sized with multi use on both side. Imperial (inches) One Side, Metric (millimetres) On The Other. With Conversion Chart of String Action at 12th Fret Printed.
Use To Measure: Nut / String / Bridge / Pickup Pole Piece / Saddle Height Plus Saddle Slot/ Fret Slot Depths
Perfect accurate action measurements for string instruments such as guitar, bass, mandolin, banjo, etc.
Made of stainless steel, accurate, durable nice outlook

Description

String ruler:
A ruler for measuring string height, frets, nuts, saddle, and other parts of a guitar.
Material: stainless steel
Size: 55mm90mm1mm
Weight: about 30g
Graduations displayed: mm and inches

The surface is used for adjusting the string height.
Hassle-free. By just holding this card to the strings, you can visually find the suitable string height.

Fritz ruler
For use on various guitars such as gut guitars, electric guitars (raise or lower string height), acoustic guitars, and bass guitars (including six string bass guitars).
The reverse side is for string spacing adjustment.
The string spacing pitch displayed is 38/40/41.5/43/45mm on guitars;
38/40/42/45mm on bass guitars (can also be used on five string bass guitars);
and 50/52mm on gut guitars.

With only this card too, distortions and gaps can immediately be identified.
An indispensable item for guitar work. For guitar crafting or repair.

Conclusion

By our suggestions above, we hope that you can found the best string action gauge ruler for you. Please don't forget to share your experience by comment in this post. Thank you!