Gauged Nut Slotting Files

5.0
  • 177 Reviews
  • Write a review

Our tempered edge-cut nut files produce round-bottom slots for nuts and saddles. Ensure your strings seat properly in the nut without buzzing!

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0.010" width

Item # 0821
In stock, ready to ship!

$13.73

+

0.013" width

Item # 0823
In stock, ready to ship!

$13.73

+

0.016" width

Item # 0827
In stock, ready to ship!

$13.73

+

0.020" width

Item # 0828
In stock, ready to ship!

$13.73

+

0.024" width

Item # 0829
In stock, ready to ship!

$13.73

+

0.028" width

Item # 0830
In stock, ready to ship!

$13.73

+

0.032" width

Item # 0831
In stock, ready to ship!

$13.73

+

0.035" width

Item # 0832
In stock, ready to ship!

$13.73

+

0.042" width

Item # 0833
In stock, ready to ship!

$13.73

+

0.046" width

Item # 5313
In stock, ready to ship!

$13.73

+

0.050" width

Item # 0834
In stock, ready to ship!

$13.73

+

0.056" width

Item # 0835
In stock, ready to ship!

$13.73

+
Currency:
Total: $0.00
Quantity: 20

Video

Gauged Nut Slotting Files

It just makes sense to cut the string slots to match the string gauges! With this set of gauged files, your work is fast and accurate too.


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Details

Our tempered edge-cut nut files produce round-bottom slots for nuts and saddles. Ensure your strings seat properly in the nut without buzzing!

Each chrome-alloy steel file has twin 4" cutting edges. Among our most popular tools, these professional files help you get the job done quickly and correctly.

What files do I need?
Choose nut slotting files that are the same size or no more that a few thousands larger than your individual string gauges. A smaller file can also be rocked side-to-side to widen a slot to the desired size. For example, you can cut a .043" slot with a .042" file by moving it around a bit.

Tip: Slotting Tune-o-matic style saddles
Nut slotting files work great for metal saddles. Choose your file size as you would when slotting a nut: use the same gauge as the string, or a few thousandths larger. After filing to the desired depth, we suggest polishing the slot with Mitchell's Abrasive Cord to remove file marks and burrs.


Trade Secrets! Newsletter

Are you supposed to slot Tune-o-matic bridge saddles?

Customers often ask how and why they should put slots in the saddles of their new Tune-o-matic bridge. Erick Coleman provides the answers in this issue of Trade Secrets.

Product Instructions

Making a Nut, Step-by-Step

Dan Erlewine, of Stewart-MacDonald's R&D Team, walks you through making and installing a new nut.

Ratings & Reviews

Gauged Nut Slotting Files

  • EXCELLENT PRODUCT
  • GOOD PRODUCT
  • AVERAGE PRODUCT
  • FAIR PRODUCT
  • POOR PRODUCT
5.0
  • Based on 177 Reviews
Displaying 2 of 18 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
Write a review
5.0

These files do the trick.

By
(Customer's Reviews)


I've been using the same set for more nuts than I can count.

5.0

Great!

By
(Customer's Reviews)


Received my files within 2 weeks of ordering. They were well packed and arrived in pristine condition. I'm new to guitar building but these files are of high quality and I'm happy with them.

4.0

Mandolin nut files

By
(Customer's Reviews)


First time I have ever used this type of file. I normally use a small round file, but this was much more accurate and cut a really nice slot. I'll be getting more for violin work.

5.0

Hey, these dudes are pretty cool

By
(Customer's Reviews)


I bought 8 sizes to start. I used them last night and was very pleased. I had no problem with the flex on the lighter files as I typically like to use two hands for some reason. I think I'll order the other sizes I might need today.

4.0

Great Files but................

By
(Customer's Reviews)


I used these files to slot 2 brand new nuts out of bleached bone. I found them very acurate and easy to use. They rounded the slots nicely, and with a bit of a rolling action, I was able to fine tune each slot for the player's string set. But what is with the 0.010" file? Would be nice to see a bit of extra meat in the middle of that one for some support/rigidity. The one I recieved wasn't even straight. It was in a deformed curve due to it being so flimsy. Except for the 0.010" file, I think this set is great.

5.0

Guaged nut slotting files

By
(Customer's Reviews)


Bought a pre-slotted brass nut for my Tele project. The two top slots were so shallow that the strings slipped out when bending on the lower frets. What a great job these files did (and on BRASS). Thanks Stewmac!!!!

4.0

Nut Slotting Files

By
(Customer's Reviews)


Great products. Do their intended job with ease. The .010 needs serious reinforcement, but the others work very well.

5.0

Very perfect!!!

By
(Customer's Reviews)


Is a set of very professional file, using it can not continue in office what once use of trace, will also increase a lot of colors in my utility room

5.0

must have !!!!

By
(Customer's Reviews)


After several new nut installations these nut files have produced a perfect fit and precise control of slot width and depth....you gotta have these if you expect a proper string fit.

5.0

Nut files

By
(Customer's Reviews)


I've used these nut files for five or six years. They work well and last quite a long time. They cut relatively fast and leave a nice round bottomed hole.

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