Silence2-38554
Mobius Guitars
It took me a while to piece together all of these steps for a good DIY fret level, so here's a quick tutorial I just threw together for a friend. I'll be posting a video about this some time in the next couple months:
Fret level
Things you’ll need:
-NOT a file. Way too abrasive!
-Notched straight edge
-Fret rocker
-Crowning file
-Chap Stick
-16” level (I like the Stew Mac one)
-Adhesive backed 320 grit sandpaper
-A good Sharpie
-A roll of blue painter’s tape
-X-acto knife
-0000 steel wool
-Micro-Mesh pack, grits 1500 - 12000
-Metal polish
For the notched straight edge, I just get a plexiglass drafting T-square, take the T off & cut the notches for the frets with a dremel. Costs about $12.
Remove truss rod adjustment nut & lube up the base / threads with chap stick
Adjust the truss rod with tension on the strings ‘till the notched straight edge is measuring the board as flat as possible.
Once flat, start with the fret rocker, checking every fret up & down the length of each string. As you find high spots, mark them with the Sharpie. Once done, you will see a sort of “grid” of high spots.
Remove the strings.
Relieve tension on the truss rod. Assuming you don’t have a neck jig, you want to mimic the flat-ness of the neck as closely as possible to when there was string tension on it. Use the notched straight edge to once again get the board as flat as possible.
Tape that board up! Yup, get the blue painter’s tape & start taping off all of the board’s wood. Once you get into the higher frets, you’s have to cut the strips in half with the X-acto knife & over-lap them.
Take the Sharpie & mark where all the fret’s high spots are with little arrows on the tape.
Now that you have arrows pointing to the high spots, cover the entire top of each fret with Sharpie. Black frets!
Sandpaper time! Get your strip of 320 grit sandpaper stuck to one of the narrower edges of your rectangular straight edge, making sure it is adhered totally flat, with no high spots from debris caught under the paper or anything.
Start sanding slowly, lengthwise up & down the neck. Let the weight of the straightedge itself do the work, no need to push down any harder. What you’re looking for is for the Sharpie to disappear off of at least the crown of each fret on the board. Ideally, the board won’t be too warped & this won’t take much work at all. All those arrows you drew on the tape earlier to reference high spots? Those are to help keep track of what you’re doing. If you’ve been sanding for a while & a fret you marked as high hasn’t been toughed, something’s wrong. They’re mostly there to help you make sense of the sanding progress as everything levels out.
Once every fret top has been touched, it’s time to re-crown the frets that needed a lot of leveling. RE-Sharpie all the frets. Now, take your crowning file (Medium or Wide crown, depending on the installed frets). Run the file back & forth over the fret in a motion that goes with the radius of the board. You don’t want to take all the Sharpie off, just go ‘till there’s a black stripe left on the top.
Now it’s time to finish crowning. Take a piece of that 320 grit sandpaper & wrap it around your fingertip. Run it up & down the board with fairly light pressure ‘till the remaining black Sharpie stripe disappears & the fret’s crown looks uniform.
Steel wool time! I have done levels without this step, but they almost always come out better if you do it. Run a pad of 0000 steel wool up & down the frets ‘till any remaining Sharpie around the base of the frets is removed & the dull-ness of the 320 grit is gone.
Micro-Mesh time! Start with the 1500 grit, going up & down the fretboard ‘till everything looks uniform. Continue on up each step ‘till you’re done with the 12000.
Time for polish! It took me a long time to be sold on this final step but it really does make a huge difference, both in appearance and playability. I like Wizard’s Metal polish, but any hardware store metal polish will work, just so long as it turns black as you work with it. Rub this into each fret. When you’re done, buff it off of each fret individually with a microfiber cloth. Ting! You should have a bunch of little mirrors at this point!
Finally, remove that tape! If you have any need to clean/condition your fretboard, now’s the time to do it.
String the guitar up with your favorite strings to your favorite tuning. With the guitar sitting in your lap in the playing position, tighten the truss rod & keep checking the board with your straight edge. The board’s flatness will actually vary depending on if the guitar is on it’s back, side or front, so it makes sense to do this final adjustment in the playing position.
Once flat, adjust the string saddle radius & action.
ALL DONE!!!
Fret level
Things you’ll need:
-NOT a file. Way too abrasive!
-Notched straight edge
-Fret rocker
-Crowning file
-Chap Stick
-16” level (I like the Stew Mac one)
-Adhesive backed 320 grit sandpaper
-A good Sharpie
-A roll of blue painter’s tape
-X-acto knife
-0000 steel wool
-Micro-Mesh pack, grits 1500 - 12000
-Metal polish
For the notched straight edge, I just get a plexiglass drafting T-square, take the T off & cut the notches for the frets with a dremel. Costs about $12.
Remove truss rod adjustment nut & lube up the base / threads with chap stick
Adjust the truss rod with tension on the strings ‘till the notched straight edge is measuring the board as flat as possible.
Once flat, start with the fret rocker, checking every fret up & down the length of each string. As you find high spots, mark them with the Sharpie. Once done, you will see a sort of “grid” of high spots.
Remove the strings.
Relieve tension on the truss rod. Assuming you don’t have a neck jig, you want to mimic the flat-ness of the neck as closely as possible to when there was string tension on it. Use the notched straight edge to once again get the board as flat as possible.
Tape that board up! Yup, get the blue painter’s tape & start taping off all of the board’s wood. Once you get into the higher frets, you’s have to cut the strips in half with the X-acto knife & over-lap them.
Take the Sharpie & mark where all the fret’s high spots are with little arrows on the tape.
Now that you have arrows pointing to the high spots, cover the entire top of each fret with Sharpie. Black frets!
Sandpaper time! Get your strip of 320 grit sandpaper stuck to one of the narrower edges of your rectangular straight edge, making sure it is adhered totally flat, with no high spots from debris caught under the paper or anything.
Start sanding slowly, lengthwise up & down the neck. Let the weight of the straightedge itself do the work, no need to push down any harder. What you’re looking for is for the Sharpie to disappear off of at least the crown of each fret on the board. Ideally, the board won’t be too warped & this won’t take much work at all. All those arrows you drew on the tape earlier to reference high spots? Those are to help keep track of what you’re doing. If you’ve been sanding for a while & a fret you marked as high hasn’t been toughed, something’s wrong. They’re mostly there to help you make sense of the sanding progress as everything levels out.
Once every fret top has been touched, it’s time to re-crown the frets that needed a lot of leveling. RE-Sharpie all the frets. Now, take your crowning file (Medium or Wide crown, depending on the installed frets). Run the file back & forth over the fret in a motion that goes with the radius of the board. You don’t want to take all the Sharpie off, just go ‘till there’s a black stripe left on the top.
Now it’s time to finish crowning. Take a piece of that 320 grit sandpaper & wrap it around your fingertip. Run it up & down the board with fairly light pressure ‘till the remaining black Sharpie stripe disappears & the fret’s crown looks uniform.
Steel wool time! I have done levels without this step, but they almost always come out better if you do it. Run a pad of 0000 steel wool up & down the frets ‘till any remaining Sharpie around the base of the frets is removed & the dull-ness of the 320 grit is gone.
Micro-Mesh time! Start with the 1500 grit, going up & down the fretboard ‘till everything looks uniform. Continue on up each step ‘till you’re done with the 12000.
Time for polish! It took me a long time to be sold on this final step but it really does make a huge difference, both in appearance and playability. I like Wizard’s Metal polish, but any hardware store metal polish will work, just so long as it turns black as you work with it. Rub this into each fret. When you’re done, buff it off of each fret individually with a microfiber cloth. Ting! You should have a bunch of little mirrors at this point!
Finally, remove that tape! If you have any need to clean/condition your fretboard, now’s the time to do it.
String the guitar up with your favorite strings to your favorite tuning. With the guitar sitting in your lap in the playing position, tighten the truss rod & keep checking the board with your straight edge. The board’s flatness will actually vary depending on if the guitar is on it’s back, side or front, so it makes sense to do this final adjustment in the playing position.
Once flat, adjust the string saddle radius & action.
ALL DONE!!!