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Nut & Saddle Sander
Nut & Saddle Sander
Dead-flat, perfectly square nut and saddle sanding every time.
Keeps nuts and saddles perfectly square
Eliminates guesswork in final height
"This sander has completely changed my efficiency in both time and accuracy when fabricating nuts and saddles" - Brent Gable of Gable Guitars
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Proudly designed and made by a small team of builders in Virginia, USA
Ships in 2-3 Days
Why Luthiers Love It:
- Keeps nuts and saddles perfectly square
- Eliminates guesswork in final height
- Prevents tilt and uneven sanding
- Delivers repeatable, flat results
- Locks settings so nothing drifts mid-sand

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Key Features
- Adjustable Knobs with Thumb Screws: Easily control sanding depth and angle. Plus, thumb screws lock the knobs, preventing any unwanted movement during nut sanding.
- Increment Lines: Each line indicates 0.1 mm of projection (approximately .0039"), providing a precise reference for workpiece extension from the sander base.
- Tapered Springs for Easy Setup: The spring-loaded clamp stays open, allowing quick installation of nuts or saddles. Therefore, it accommodates piecesup to 14 mm thick and 111 mm wide, making it ideal for various needs.
- Material: PLA
- Reinforced Clamp Stability: Two embedded steel rods prevent flex when tightening the clamp, keeping the workpiece secure and aligned.
How to Use
- Prepare Your Sanding Surface: First, place adhesive sandpaper on a flat
surface to create a smooth base. - Insert the Nut or Saddle: Next, place the nut or saddle in the spring-loaded jaw and tighten it securely. The tapered springs keep the clamp open, which makes setup quick and easy.
- Adjust the Height: Then, use the closer holes for nuts and the wider holes for saddles. Adjust the height with the knobs to set your preferred depth.
- Start Sanding: Finally, place the tool on the sandpaper and move it gently. When the wheels begin to turn, you’ve reached your preset height, achieving an even, flat nut sanding.
Let customers speak for us
from 140 reviewsI won't have a chance to use it for several months. I'll start neck building classes later this year. The jig is very well designed and looks robust. I wanted to go ahead and get one for the classes while they are available. Can't wait to use it on my first neck build.
Absolutely excellent quality and craftsmanship. Made my job a 100 times easier.
This radius jig is amazing, it had my fretboard accurately radiuses in no time flat. I also bought the matching radius sanding form and it made short work of finish sanding the fretboard. I couldn’t be happier with my purchase!
I’ve used this tool numerous times with great results. It’s paid for itself many times over.
Perfect fit, quick shipping, would recommend
High quality, accurate luthiery tools. I will definitely order more.
Setup and used on piece of walnut and worked flawlessly! Very happy with the results.
The product and price are excellent. Shipping was fast and the packaging protected the contents very well.
The system is well designed and construction is excellent. Well worth the price!
Accuracy and quality are valuable to a luthier. String Pluckery delivers on both. I highly recommend the fretboard radius jig and sanding blocks.
Seems to work really well. This was my first time using this sander so I had a bit of difficulty getting the saddle positioned/secured but once I did it worked great. Any recommendations on methods to ensure positioning and securing the saddle prior to making your depth adjustment would be greatly appreciated. But the product itself worked great once I got the saddle aligned properly. Thanks!
Excellent tool at a great price point. Extremely accurate and easy to use and setup. Thanks!!
Very well made. I replaced another tool I was using and upgraded to this. A++
Works great!
Great product, high quality. Awesome seller.