Now you can know the frets will be level under actual string tension and playing conditions.
Now, you can level your frets with the strings on!
Understring Leveler, or simply the Fretbar. This revolutionary new tool lets you level your frets under full tension without removing the strings.
Fret work without guesswork
With the understanding leveler will level the frets with the exact tension the neck has when played.
because the Fretbar fits UNDER and BETWEEN the strings, with the guitar tuned to pitch.
The precision-ground surface allows you to glide under the strings when leveling.
the Fretbar you can level the frets without worry or any "surprises" that pop up after the job.
There is a Fretbar for every leveling job:
4.5" length ideal for spot leveling problematic frets all over the neck. It's also perfect for creating fallaway on acoustic guitars.
9" length is designed for smaller necks like ukuleles and mandolins. It also works for leveling full scale necks and spot leveling.
18" length makes it easy to level an entire neck. You'll quickly and evenly level most of the frets at the same time, without the added danger of running into the nut, saddle, or hardware.
Also works with strings off.
Used with the strings on or off, the precision-ground surface works quickly and accurately to get frets level.
If you're just getting started or have a ton of experience, the Fretbar is a great option for any fret work.
Works with the strings on or off
Your fastest and most profitable leveling ever
Because you don't need to remove or replace the strings, you'll save time on every leveling job.