10 Best Square Nuts Of Guitar And Bass Accessories (2023 Guide)

Whether you’re a beginner or a seasoned pro, these are the 10 best square nuts for your guitar or bass accessories.

D’Addario Nut Slot File

D’Addario’s NSF1 Nut Slot File is an essential tool for any guitar tech or player. It is precision-machined from stainless steel and features a comfortable, ergonomic handle. The file is double-ended, with a small round file on one end for cleaning out string slots, and a larger, flat file on the other end for shaping and deepening slots.

The NSF1 is a great tool for both cleaning out old nut slots and preparing new ones. The small round file is perfect for getting into tight spaces and removing debris, while the larger flat file can be used to enlarge or deepen slots. This file is a must-have for anyone who works on guitars, and it’s also a great addition to any player’s toolkit.

Highly recommend this product for anyone that wants to keep their guitar in top playing condition. This makes it so much easier to clean out the gunk that builds up in the string slots over time. I use it every time I change strings, and it only takes a few seconds per slot. Definitely worth the price!


StewMac Nut Slotting Files

There are a few things that are essential to any good guitar set up, and one of those is a set of StewMac Nut Slotting Files. I’ve used a few different brands over the years, but these are by far my favorite.

The first thing I noticed is the build quality. These things are solid! They’re also very well-designed; the files are tapered so that they get progressively narrower as you work your way down the nut, which makes for more precise filing.

I also like that the set comes with a wooden handle that attaches to each file. This is much nicer than having to hold onto the bare file, and it helps keep your fingers from getting sore.

The only downside is that the files are a bit pricey. But if you’re serious about keeping your guitars in top playing condition, they’re worth every penny.


Luthiers Mercantile International, Inc. String NutSlotting File Set

The Luthiers Mercantile International, Inc. String NutSlotting File Set is a great set of files for anyone looking to do some serious work on their guitar. The set includes three different files: a round file, a half-round file, and a triangular file. Each file is made of high-quality steel and is designed for use with either electric or acoustic guitars. The set also comes with a handy carrying case, making it easy to keep all of your files organized and in one place.

The round file is great for general shaping and smoothing of the nut slots. The half-round file is perfect for filing the slots to a uniform depth, while the triangular file can be used to create the desired string spacing. The set also comes with a detailed instruction booklet that walks you through each step of the process, so you can get the perfect results every time.

If you’re looking for a complete set of files to help you maintain your guitar, the Luthiers Mercantile International, Inc. String NutSlotting File Set is a great option. The high-quality construction and versatile design make it a great addition to any luthier’s toolkit.


Guitar Tech Nut Slotting File Set

When it comes to guitar tech, there are a few essential tools that every player should have in their arsenal. One of those tools is a good set of nut slotting files. A lot of players overlook the importance of having well-cut nut slots, but if your slots are too big or too small, it can really affect the playability and intonation of your guitar.

The Guitar Tech Nut Slotting File Set is a great option for anyone looking for a high-quality set of files. The set includes six different files, each designed for a different size nut slot. Thefiles are made from hardened steel, so they’ll stay sharp longer and make quick work of even the toughest slots.

One of the best things about this set is that it comes with a handy case to keep everything organized. The case has clearly labeled slots for each file, so you’ll always know which one you need. The files themselves are also color-coded, so you can quickly grab the right one without having to guess.

If you’re serious about keeping your guitar in top playing condition, a good set of nut slotting files is an essential tool. The Guitar Tech Nut Slotting File Set is a great option that will last you for years to come.


Grover Rotomatic Locking Tuners

Grover Rotomatic Locking Tuners are some of the most popular locking tuners on the market, and for good reason. They’re well-made, they look great, and they’re easy to install.

But there are a few things you should know before you buy them. First, they’re not cheap. Second, they’re not the easiest to install. Third, they’re not for everyone.

If you’re looking for high-quality locking tuners that will last a long time and keep your guitar in tune, then Grover Rotomatics are a great option. But if you’re just starting out or you’re on a budget, there are better options available.


Schaller M6-IND Locking Tuners

The Schaller M6-IND Locking Tuners are a great addition to any guitar. They provide excellent tuning stability and are very easy to install. The locking mechanism is very solid and secure, and the overall quality of the tuners is top-notch. The tuning keys are also very smooth and precise, making it easy to get your guitar in tune and stay there.

The included hardware is also top-notch, and the installation process is very straightforward. Overall, the Schaller M6-IND Locking Tuners are an excellent choice for anyone looking for an upgrade from their standard tuners.


Gotoh SG381 Locking Tuners

SG381 Locking Tuners (Black)
The Gotoh SG381 is a die-cast locking machine head that utilizes a pin-lock system for locking the string in place, eliminating the need for a traditional threaded nut. This design also helps to prevent the string from slipping during tuning. The machine head features a 30:1 gear ratio for precise and stable tuning, and includes a knurled knob for easy grip. TheGotoh SG381 is available in black, chrome, and gold finishes.


Fender American Deluxe Locking Tuners

The Fender American Deluxe Locking Tuners are a great product for those who want to keep their guitar in tune. These tuners are very easy to install and they work great. The only thing I don’t like about them is that they are a bit expensive. Overall, these are a great product and I would recommend them to anyone.


Wilkinson EZ-LOK Locking Tuners

The Wilkinson EZ-LOK Locking Tuners are great! They work perfectly and make string changes a breeze. I highly recommend them to anyone who is looking for an easy and reliable way to keep their guitar in tune.


Sperzel Locking Tuners

Sperzel Locking Tuners are by far the best locking tuners on the market. They are super easy to install and work perfectly. The locking mechanism is very sturdy and keeps the string locked in place, even when doing heavy bending or tremolo picking. The tuning stability is excellent, and I’ve never had a problem with them slipping or going out of tune. Highly recommend these to anyone looking for a high-quality locking tuner!