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Eliminate Fret Buzz and Perfect Your Guitar Setup with FRTLZR® Tools
Are you tired of dealing with fret buzz or struggling to achieve the perfect guitar setup? Whether you're a professional luthier, a guitar tech, or a DIY enthusiast, having the right tools is essential for optimizing your guitar’s performance. That’s where FRTLZR® tools come in!
Our expertly designed products help you tackle common setup challenges with ease and precision. We make tools for guitarists first, and for luthiers and guitar techs alike — all FRTLZR® products manufactured in Germany for reliability and simplicity.
Take control of your instrument’s maintenance and get professional results at home or in the workshop with FRTLZR®.
Why Choose FRTLZR for Your Guitar Setup Needs?
Engineered for Accuracy: Each tool is crafted with precision to ensure your guitar plays and sounds its best.
Durable and Reliable: Built to last, our tools are trusted by professionals and hobbyists alike.
Eliminate Fret Buzz: With the right setup, fret buzz becomes a thing of the past.
Unlock Your Guitar's Potential with Polished Frets
When you pick up your guitar or bass you want to be inspired, not frustrated by dull, rough frets. Polishing your frets is the simple, high‑impact step that improves sound, longevity, playability and appearance. Fret polishing is a genuine game‑changer — and it's easier than you think.
Why polished frets matter
Better sound
A smooth, mirror‑like fret surface produces a clearer, more consistent tone. Rough or oxidised frets can create scratchy noises and uneven contact with the string. Polished frets let the string glide cleanly, reducing fret noise and string breakage while improving sustain and clarity.
Improved longevity
Polishing removes microscopic pits and grime that accelerate corrosion. Regular maintenance prevents long‑term damage and helps keep frets in service for many years, postponing costly refretting or repairs.
Professional look
Shiny frets make a guitar look cared for and stage‑ready. A well‑presented instrument invites practice and performance — it’s no surprise most pro players keep their frets polished.
Precise playability
A glassy fret top gives you consistent contact for cleaner bends, smoother vibrato and more accurate fretting. Playing becomes more confident and effortless, especially during fast runs or expressive techniques.
Introducing the FRTLZR® Fret Polishing System
You don’t need a workshop to get pro results. The FRTLZR® Fret Polishing System is engineered in Germany to make fret maintenance straightforward and effective for players and luthiers alike. Designed with ease of use and precision in mind, the kit delivers a professional finish at home — without risking surrounding wood or fretboard binding.
What you get with FRTLZR®:
Tools and abrasives for guitars and basses to achieve a uniform polish.
Safe, controlled polishing that protects fretboard material and inlays.
A straightforward process: clean and polish Playability is the single most important factor in learning and playing the guitar: when a neck feels right, frets are smooth and action is set correctly, progress comes faster and playing becomes a joy rather than a struggle. Frtlzr offers highly ergonomic, precision-made tools—designed in Germany—for both luthiers and guitarists, enabling easy maintenance and refinements that keep instruments comfortable, responsive and inspiring to play. Take responsibility for your tone and technique with tools that help you achieve the best possible playability.— repeat as needed.
German engineering and quality, trusted by players and luthiers worldwide.
Don’t let dirty, corroded frets hold you back. Take responsibility for your instrument’s upkeep and rediscover how inspiring it feels to play a guitar that looks, sounds and performs its best.
The FRTLZR® Fret Polishing Kit — professional results, made in Germany, made for guitarists.
FAQ for the FRTLZR Fret Polishing System
The FRTLZR Fret Polishing System is the ultimate solution for achieving polished frets on your guitar. It's a comprehensive kit designed to restore the shine and smoothness of your frets. By using the included polishing compounds and tools, you'll remove tarnish and oxidation, ensuring your frets look and perform at their best.
"With the FRTLZR Fret Polishing System, your guitar frets will gleam like new or even better, and your playing will reach new heights." – Johann, Guitar Enthusiast
The frequency of fret polishing depends on your playing habits and the condition of your frets. As a general guideline, we recommend using the system every 3-6 months for maintenance. However, if your frets are heavily tarnished or show signs of oxidation, you may choose to polish them more frequently. Some users even polish their frets every time they change their strings.
"Regular fret polishing is the key to maintaining a brilliant guitar tone and superb playability." – Tim, Guitar Technician
Absolutely! Our Fret Polishing System is designed to work effectively on all types of guitars, including electric, acoustic, and bass guitars. It is suitable for various fret materials, such as nickel-silver, stainless steel, and brass. Plus, it covers a wide range of fret widths, from regular 2.0 mm to jumbo 2.8 mm, and probably a bit more.
"No matter what type of guitar you play, the FRTLZR Fret Polishing System has you covered." – Dennis, Guitarist
While our system is excellent for restoring shine and removing minor blemishes and scratches, it may not eliminate deep carves. For significant fret damage, we recommend consulting a professional guitar technician, unless you're confident in your DIY skills.
"For flawless frets, the FRTLZR Fret Polishing System is your best friend. But remember, deep carves may need extra attention." – Tim, Guitar Technician
Absolutely! Our Fret Polishing System is designed with both beginners and experienced guitarists in mind. Clear instructions are provided to guide you through the process, making it easy to achieve professional results. Even if you're new to fret polishing, you'll be amazed at how straightforward it is to use.
"You don't need to be a pro to get pro-level results with the FRTLZR Fret Polishing System." – Ecaterina, Beginner Guitarist
The longevity of the polishing compounds depends on the frequency of use and the size of your guitar's frets. Generally, our high-quality compounds have an extended lifespan and provide numerous polishing sessions before needing replacement. If you find yourself needing more, additional polishing grids can be ordered separately.
"The FRTLZR Fret Polishing System is an investment that keeps on giving, thanks to its long-lasting compounds." – Steve Guitar Care Enthusiast
We're committed to environmental responsibility. Our Fret Polishing System is produced using 3D printing technology, which minimizes waste. The reusable components and environmentally friendly packaging contribute to reducing environmental impact.
"You can enjoy pristine frets and a clear conscience when you choose the FRTLZR Fret Polishing System." – Tim, Guitar Technician
Our Fret Polishing System is intended for use on all kinds of fretboards. However, we recommend avoiding contact with coated or finished fretboards to prevent any potential damage to the coating. To protect the fretboard during the polishing process, you can use some tape to avoid scratches or damages.
"A little precaution goes a long way in preserving your guitar's fretboard." – Tim, Guitar Technician