Tech Tip: Using a Clamping Caul

“Often, during a repair job, a clamping caul is needed. In this picture, a spruce block has been cut to match an odd-shaped bridge so that the clamping pressure is evenly distributed. This 1964 Epiphone Excellente requires several clamping procedures that...

Tech Tip: Book Match

“We use the term ‘book match’ frequently in the guitar trade. People often ask: What does ‘book match’ mean? The images on the left are of a board that I have sawn in half along its edge. The adjacent cuts are opened like the pages of a...

Tech Tip: Installing an Inlay into a Guitar Fretboard

Steven Mather is lead instructor at Guitar Craft Academy. Inlay can be a difficult process to execute properly. I did a demo of inlaying a block inlay into a bass neck to demonstrate how I go about this process. Step 1: The first step is to measure the inlay...

Tech Tip: Refretting a Guitar

When I do a guitar neck refret job, I create this tool to confirm proper fret slot depth before installing the new frets. I bend a small piece of the fret wire into an ‘L’ shape and lightly file down the burrs on the smaller part of the ‘L.’ It’s never a pleasant...

How to Properly and Safely Sand a guitar

Brian Nutter is the founder of Nutter Guitars and a Guitar Craft Academy faculty member. So, you’ve spent loads of time making the perfect guitar. But before you can buff it to a high gloss, you have to level the finish with sandpaper. Your finish...

Tech Tip: Filling and Recutting the Nut Slot

For this month’s tech tip, I will show you a quick way to fill and recut a nut slot in order to raise it up. A slot that is cut correctly should hold the string in place at a height that clears the first fret. Sometimes a guitar nut slot will wear down over time and...