Best Fret File

Peter | 18-07-2025

With numerous Best Fret File brands to select from – including big names like MAILADA,MusicNomad,Vacaboro,Xioysnil,unik gryte – picking the right product can feel overwhelming. But we’re here to simplify your search for the perfect Best Fret File.

We thoroughly tested and evaluated a wide range of top Best Fret File contenders to help you navigate the crowded market. Our stand-out favorite is MAILADA Best Fret File for its unparalleled quality and top-tier features. Below you’ll discover more of our top-rated Best Fret File picks currently available.

Make sure to consult our buying guide too for valuable insights on choosing the ideal product for your needs. It covers all the key factors when shopping for a Best Fret File. With our research backing your decision, you can confidently invest in a Best Fret File you’ll truly love.

Editor's Choice
MAILADA Guitar Fret Crowning File, Dual Side Fret Crowning Tool Files,Fret polishing kit,Luthier
MAILADA Guitar Fret Crowning File, Dual Side Fret Crowning Tool Files,Fret polishing kit,Luthier
Premium Pick
MusicNomad MN850 Diamond Coated, Safe Zone Guitar Fret Crowning File & Luthier Tool (S-File)
MusicNomad MN850 Diamond Coated, Safe Zone Guitar Fret Crowning File & Luthier Tool (S-File)
Budget Pick
Fret End Dressing File, Fix Sharp Guitar Fret Ends - Professional Luthier Tool - Double-Side Fret
Fret End Dressing File, Fix Sharp Guitar Fret Ends - Professional Luthier Tool - Double-Side Fret

Top 10 Best Fret File

We researched and compared the top products in the Best Fret File category to provide you with these recommendations.

1. MAILADA Guitar Fret Crowning File, Dual Side Fret Crowning Tool Files,Fret polishing kit,Luthier

MAILADA Guitar Fret Crowning File, Dual Side Fret Crowning Tool Files,Fret polishing kit,Luthier
9.8

Mailada

Check Price On Amazon
  • 1.Why you need our this fret crowning file to polish guitars fret?Because it is basic for guitar to have leveled frets for perfect sound. When frets are worn ,grooved, and flattened, it will throw the guitar sound into the shade, even affect intonation. To avoid these unwanted points, you need this tool to polish frets crown into semicircle shape. In this way, when you press the string, you will touch with a sharp point of frets, which creates clear sound.Instead, touching a surface which creat
  • 2.Faster Cut,more Smooth Finish --our design offer your more controlling , perfect for fret center lines and a finer fret finish. This tool is made of high carbon steel, processed by CNC, Hot treatment , Sandblast, Electroplated, SO it is Not easy to rust , and so sharp that you can bring the sides of the fret up to a clearly defined center quickly and correctly, and the most important thing is that the whole process is foolproof, totally NO WORRY.
  • 3.Special process of contoured edges prevents from being bad for frets and fingerboard. Ergonomic handle made of Bubinga(Guibouritia) is balanced and fit for hand, which is helpful to relieve your hands. Further, it can avoid damage to your guitar body by allowing maximum file and finger clearance over the guitar body, and the maximum gap between switches and pots while moving up your guitar neck.
  • 4.Suitable t for Most Guitars -Both the ideal size and the shape of this dual-sided file make it suitable for acoustic and vintage electric guitars (MD or LG side), as well as modern electric guitars, or those with jumbo and super jumbo frets (LG or XL side)
  • 5.Many applications : For Professional Luthiers, Guitar Techs, Hobbyists and Beginners. For one thing,this file is accurate, advanced and durable enough to satisfy the most demanding professional luthiers. Fro the second thing, it is so comfortable, easy and intuitive to use ,no worry that you are even a first-time beginne. Choose it for your regular fret crowning, repairing, maintenance an

2. MusicNomad MN850 Diamond Coated, Safe Zone Guitar Fret Crowning File & Luthier Tool (S-File)

MusicNomad MN850 Diamond Coated, Safe Zone Guitar Fret Crowning File & Luthier Tool (S-File)
9.5

Musicnomad

Check Price On Amazon
  • A TRUE GAME-CHANGER: Designed by our Sonoma, CA team and in collaboration with top repair techs, the Safe Zone S-File sets a new higher standard for what you should expect when you buy a Fret Crowing File. No detail is overlooked, and it is packed with unmatched features and benefits.
  • WHY DID I NOT THINK OF THE SAFE ZONE?: The patent pending Safe Zone innovation prevents you from over filing. At the top of the file, there is a small strip where there are no diamonds. Once you perfectly sculpt and round both sides of the frets, the S-File stops filing and skates on top of the fret. You can hear and feel the difference and it's time to move to the next fret. It's that simple...File-Skate-Go! The premium diamonds make both fast and precision filing. Whether you are a seasoned tech or new to fret crowing it reduces the learning curve from weeks to hours.
  • THE PERFECT DIAMOND FILE DESIGN: The 240 grit premium diamond coating is perfectly rounded to closely match the original radius of your frets. One channel is for narrow/medium frets and the other is for wide/jumbo frets. After hearing many repair shops complain the wide side of existing files are too flat to use, we increased the roundness of our wide channel to improve the functionality. Additionally, our diamond file cuts in both directions, speeding up the process, unlike toothed files that cut in only one direction.
  • BIG IMPROVEMENT OVER EXISTING HANDLE DESIGNS: Our comfortable, heavy, ergonomic handle design makes such a big difference. It starts with our innovative blue silicone comfort grip that reduces hand fatigue. The offset design provides both added leverage when filing and allows you to clear the guitar body when filing over it. Weight makes a difference. We beefed up our design so the weight of the S-File does the work for you and is in a weight class by itself at .38 lbs (173g). Lastly, the fret size channel application is engraved in the handle so it won't rub off, allowing you to know the correct file size to use. We even include a convenient hang hole.
  • ADDITIONAL FEATURES & BENEFITS: It works amazing for crowning the most popular & widely used fret wire material, Nickel Silver, found on all Acoustic Guitars, Banjos, Ukuleles and most Electric & Bass Guitars. As with any file, using on Stainless Steel fret wire will shorten the file life. Stainless Steel is used on a small percentage of Electric and Bass Guitars. Our exclusive nose design features two lines for spot fret crowning. Position the line to be 90 degrees from the frets and you will just be filing right where the line intersects with the fret. Our high quality manufacturing process includes radiused & beveled edges along the entire perimeter.

3. Fret End Dressing File, Fix Sharp Guitar Fret Ends - Professional Luthier Tool - Double-Side Fret

Fret End Dressing File, Fix Sharp Guitar Fret Ends - Professional Luthier Tool - Double-Side Fret
9.1

Vacaboro

Check Price On Amazon
  • Double-Side Fret End FileThe Fret End Dressing File is a double-sided file, Fret File are suitable for all frets at different sharpness levels. To avoid damaging the fingerboard with excessive force, Please put a layer of textured paper on the fretboard for protection before use.
  • Luthier ToolsThe Fret Crowning File is an essential tool for guitar building, made of high carbon steel with high precision serrated teeth. You can easily remove fret burrs and fret sprouts.
  • Widely ApplicableThe Guitar Fret File was developed to polish the Fret End. Works on All Frets. Guitar, basseselectric pianos, ukuleles, ukuleles, banjos, and so on.
  • Save money and effortGuitar are more expensive to repair at a repair store or to replace a guitar, This guitar crowning file helps you sand fret burrs, works efficiently and saves you money.
  • Easy to carryThe flat design and size of the fret crowning file is suitable for placing it in your luggage or backpack when you go out to perform, and you can take it out at any time when you need to fix Sharp Guitar Fret Ends. After each use, clean up any stray chips with a brush, then wipe the file with oil or protectant to prevent rust and extend its life.

4. Xioysnil 2PCS Fret End Dressing File - Guitar Fret File for Luthiers & DIY, Professional Rounding

Xioysnil 2PCS Fret End Dressing File - Guitar Fret File for Luthiers & DIY, Professional Rounding
8.9

Xioysnil

Check Price On Amazon
  • Professional Fret FilesThis fret file from the Xioysnil team makes it easy to remove burrs from the ends of frets and reshape uneven frets so your gigs can be held properly
  • Bearer Steel qualityDouble-sided, high-precision teeth increase cutting efficiency, heat-treated hardness ensures corrosion resistance and lasts up to 3 times longer than standard files
  • Ergonomic DesignPrecision-engineered with single-piece construction and non-slip grip to reduce hand fatigue. Trusted globally by luthiers, it ensures smooth operation for all skill levels
  • Multi-Instrument Versatility]Effortlessly maintain frets on guitars, bass guitars, ukuleles, mandolins, and other stringed instruments with precision-ground filing surfaces
  • CaveatDue to the deep-quenched teeth and protective coating, avoid dropping this file. We strongly recommend applying protective tape to the fretboard during use to prevent accidental scratches

5. Fret End File, Fix Sharp Fret End Dressing File, Double-Side Guitar Fret Files for Rounding,

Fret End File, Fix Sharp Fret End Dressing File, Double-Side Guitar Fret Files for Rounding,
8.7

Unik Gryte

Check Price On Amazon
  • Double-Side Fret End File: The Fret End Dressing File features a double-sided design. Smooth edges glide on the fingerboard while the fine-toothed sides deburr and round the fret. Fret files are suitable for all frets at different sharpness levels, ideal for ensuring a smooth playing experience.
  • Premium Materials: This fret crowning file crafted from high-carbon steel, boasts high-precision serrated teeth. You can easily and quickly remove fret burrs and fret sprouts. The brush is made of plastic materials, which are reliable, sturdy, and durable. It is not easy to break or deform and can be used for a long time.
  • Widely Used: This fret end file is simple and practical and can be used to round, shape, and deburr frets, etc. suitable for all fretted instruments such as guitars, basses, and ukuleles. You can give it to family or friends in need.
  • Saving money and effort: It is expensive to repair a guitar in a repair shop, but this guitar crowning file helps you sand fret burrs, works efficiently and saves you money. After each use, please remember to clean up any stray chips with a brush, and then wipe the file with oil or protectants in order to prevent rust and extend its life further.
  • Convenient to carry: The flat design and size are suitable to put in your suitcase or backpack when you go out to perform, and you can take it out at any time when you need to fix the guitar frets.

6. MusicNomad MN830 Diamond Coated Guitar Fret End Dressing File (E-File), Luthier & Tech Tool for Fret

MusicNomad MN830 Diamond Coated Guitar Fret End Dressing File (E-File), Luthier & Tech Tool for Fret
8.5

Musicnomad

Check Price On Amazon
  • Designed by our Sonoma, CA team and in collaboration with top repair techs, the E-File sets a new higher standard for what you should expect when you buy a Fret End Dressing File. The perfect solution to fix fret sprout & sharp fret ends by deburring, shaping, smoothing and rounding.
  • Unlike common toothed fret end files, our exclusive design features medical grade stainless steel with a 280 grit Diamond Coated cutting surface that allows for even, smooth and precise filing that both cuts and polishes simultaneously. Premium diamonds are applied to two sides of the file.
  • It works amazing for dressing all fret material types, including stainless steel. The fully rounded & polished tip protects from damaging your guitar.
  • We designed the file with two types of non-marring safe edges to enhance functionality. One safe edge is perfectly flat and polished smooth. The other safe edge (identified with an arrow on the handle) is slightly radiused and polished smooth. In addition, all four corners are slightly rounded to avoid damage to the fretboard.
  • The handle's well balanced & user-centered ergonomics are like no other. It features a double row of thumb and finger grips with smooth transitions to naturally fit in your hand. The high quality textured rubber grip's tactile feedback enhances comfort and control for all fine detail and precision fret end work. It even includes a convenient hang hole for storage.

7. Professional Fret Beveling File - Dual-Grit High-Carbon Steel for Guitar Fret Leveling and Edge

  • Precision Fret Beveling: This specialized high-carbon steel file is designed for professional fret beveling and leveling, ensuring a smooth and comfortable playing experience on your guitar.
  • Versatile Dual-Grit Design: With both coarse and fine grits on each side, this file allows for efficient material removal and meticulous finishing, perfect for both initial fret work and fine detailing.
  • No-Handle Configuration: Sold without a handle, this file offers versatility for direct use or attachment to a custom handle, making it adaptable for various fret dressing tasks.
  • Durable and Rust-Resistant: Crafted with a rust-proof surface treatment, this file is built to withstand the test of time, providing reliable performance for all your guitar maintenance needs.
  • Cost-Effective Quality Tool: Delivering professional results at an affordable price, our fret beveling file requires patience and attention to detail for optimal use, offering great value to musicians and luthiers alike.

8. MusicNomad MN831 Precision Fret Beveling File (B-File)

MusicNomad MN831 Precision Fret Beveling File (B-File)
8

Musicnomad

Check Price On Amazon
  • Designed by our Sonoma, CA team, we worked with top repair shops around the country to determine the perfect angle for beveling fret ends. Dealing with fret sprout or after installing new frets, the 23 angle provides the ideal bevel on frets for all styles of playing. Use the 3 angle for initial filing, fret sprout, flush filing or tang removal.
  • Fully adjustable 6 (15cm) file with a 2 n 1 design that allows you to easily change between file finish, bevel angle degree, and is replaceable. One file side is Double Cut for heavy removal and a coarse cut with the other side of the file is Single Cut for fine removal and a smooth cut. The perfect 1-2 combination works for all fret wire types including nickel silver, EVO gold and stainless steel and helps get it primed for the next step, a fret dressing and polish.
  • Our innovative handle design includes a curved radius underside that is wide enough to cover the entire fretboard and keep you centered while filing, providing consistent results across the entire fretboard.
  • No detail is overlooked, the high carbon-steel file is treated with anti-rust coating and all 4 edges are polished smooth to protect your prized instrument. Our deeper channel recesses the file to clear the body when filing fret ends on acoustic guitars.
  • Made of high quality Acacia hardwood that is durable and long-lasting and is ergonomically designed to give you comfort and control when filing. We even include a convenient hang hole.

9. Baroque Diamond Guitar Fret Crowning Dressing File Narrow/Medium/Wide 3 Edges Guitar Repairing &

Baroque Diamond Guitar Fret Crowning Dressing File Narrow/Medium/Wide 3 Edges Guitar Repairing &
7.9

Baroque

Check Price On Amazon
  • This is the 3rd generation Baroque fret crowning file that upgrade with deeper grooves and finer grits.
  • Made by high quality carbon steel&coating with diamond grits. Concave in center design makes it very efficient&time saving for crowning the fret.
  • 3 in 1 size:The file has 3 different sizes grooves.The small slot is use for Ukulele fret.Medium slot is use for normal Guitar/Bass fret which for most regular use.Large slot is use for Jumbo frets.
  • Wood handle for convenient and comfortable use.Packed with individual Nylon Oxford Bag,very portable.

10. FretGuru Guitar Fret Crowning File - Dual Sided Dagger 2.0 - MD and LG/XL - Ideal for Frets between

FretGuru Guitar Fret Crowning File - Dual Sided Dagger 2.0 - MD and LG/XL - Ideal for Frets between
7.7

Fretguru

Check Price On Amazon
  • Faster Cut, Smoother Finish - The Daggers exclusive D.I.A. (Dual Integrated Arc) design gives you greater cutting control, perfect fret centerlines and a finer fret finish. Its sharp enough to quickly bring the sides of the fret up to a clearly defined center, without worrying about accidentally taking too much off the top. Some of our customers have even called it foolproof.
  • Prevent Damage to Your Frets and Fretboard - with the Daggers exclusive smooth beveled, contoured edges. The angled cutting surfaces and ergonomic handle are balanced and comfortable, helping to reduce hand fatigue, and also preventing damage to your guitar body by allowing maximum file and finger clearance over the guitar body, switches and pots as you move up your guitar neck. In most cases theres no need to mask off your fingerboard.
  • Avoid School Bus Roof Shaped Frets and Their Tone Destroying Effects - Precisely leveled and crowned frets are the very foundation of a great sounding guitar. Worn, grooved, flattened frets will rob you of tone, volume, while doing a number on intonation. Our professional grade crowning file was created with file masters in the heart of Europe to fix these issues. Made from high carbon European tool steel with razor-sharp teeth to deliver a clean, ready-to-be-polished cut every time.
  • Designed For Most Guitars - This dual-sided fret crowning file is the ideal size and shape for acoustic and vintage electric guitars (MD or LG side), as well as modern electric guitars, or those with jumbo and super jumbo frets (LG or XL side), up to about 110-112 wide maximum (aka Dunlop 6100). For huge monster frets, we have a Mega version of the Dagger 2.0 file coming soon. Use with FretGurus Precision Fret Leveling Beam for best performance.
  • For Professional Luthiers, Guitar Techs, Hobbyists and Beginners - The Dagger file is precise, advanced and durable enough to satisfy the most demanding professional luthier, yet so comfortable, easy and intuitive to use that even a first-time beginner can get superb results. Regular fret crowning, repair, maintenance and polishing has never been more comfortable, fast and easy. BEWARE of Dagger Shaped Fakes when buying!

Peter

Related Posts