12 best sanding block for guitar
A sanding block for guitars is a specialized tool used in the maintenance and customization of guitars and other stringed instruments. It plays a crucial role in shaping and smoothing various components of the guitar to achieve optimal playability and sound quality.Here's what you need to know about sanding blocks for guitars:
Purpose: The primary purpose of a sanding block for guitars is to level, smooth, and contour different parts of the instrument, including the fretboard, neck, and body. It helps in achieving the desired action (string height) and addressing imperfections that can affect the playability and tone of the guitar.
Materials: Guitar sanding blocks are typically made of wood, acrylic, or other materials with a flat surface. The choice of material can affect the durability and feel of the block during use.
Sanding Grit: Sanding blocks for guitars are often used in conjunction with various grits of sandpaper. Different grits are used for different tasks. Coarse grits are used for initial shaping and leveling, while finer grits are used for smoothing and polishing.
Fret Leveling: One common application of a guitar sanding block is fret leveling. When guitar frets become uneven due to wear or manufacturing imperfections, a sanding block with a straight edge and sandpaper can be used to level the frets, ensuring consistent playability across all frets.
Neck Shaping: Guitarists and luthiers use sanding blocks to shape the neck profile to their preferences. This can involve creating a C, V, or other custom neck shapes for comfort and playability.
Body Contouring: Sanding blocks are also employed to contour the guitar body, particularly in the case of custom guitar building. This helps in achieving the desired curves and contours for both aesthetic and ergonomic reasons.
Finish Sanding: After painting or applying a finish to the guitar, sanding blocks are used for the final sanding and polishing to achieve a smooth and glossy surface.
Precision and Control: Sanding blocks offer precision and control during the sanding process, ensuring that the guitar's critical components are treated evenly and accurately.
Luthier's Tool: Professional guitar luthiers often rely on sanding blocks as part of their toolkit, allowing them to deliver high-quality instrument setups and repairs.
DIY Guitar Maintenance: Guitarists who enjoy working on their instruments use sanding blocks as part of DIY maintenance and customization projects, allowing them to tailor their guitars to their specific preferences.
In summary, a sanding block for guitars is a specialized tool used in guitar maintenance, repair, and customization. It helps in shaping and smoothing various parts of the instrument to ensure optimal playability and sound quality. Whether used by professional luthiers or guitar enthusiasts, it plays a crucial role in achieving the desired results for guitar setup and customization.
Below you can find our editor's choice of the best sanding block for guitar on the market
Guitar Fret Sanding Leveler Beam Leveling Bar with Self-adhesive Sandpaper, Fingerboard Guard Protectors, Replacement Sanding Paper, Guitar Fingerboard Luthier Tools for Guitar Bass
Product description
The guitar fingerboard luthier tools kit is practical for luthiers, guitarists, bass players and many DIY fret works. It can polish guitar frets and repair your fret board.
Features:
♦The main body of guitar fret sanding leveler beam is made of aluminum alloy material, rust-proof, strong and fine workmanship.
♦There are self-adhesive sandpaper(400,600,1000,1200 grit) on all four sides to meet your different polishing needs.
♦Bring a set of sandpaper for your replacement and long-term use.
♦Guitar fingerboard guard protectors can protect your guitar or bass fretboard from scratching or damaging while filing and polishing.
♦Suitable for the fret leveling of electric guitar, folk guitar, electric bass, electric box guitar, etc.
♦Great tools for luthiers, guitarists, and many DIY fret work.
Specifications:
Color: Shown as pictures
Material: Stainless Steel, Aluminum Alloy
Fret Sanding Leveler Beam Size: Approx. 15 x 3.8 x 2.5cm/ 5.90 x 1.5 x 0.98Inch
Fingerboard Guards Size: 7.8 x 2.2cm/ 3.07 x 0.87Inch, 7.8 x 1.2cm/ 3.07x0.51Inch
Package Includes:
1 x Fret Sanding Leveler Beam Leveling Bar
2 x Fingerboard Guard
4 x Replacement Sanding Paper
Note:
There might be 1-3mm error due to manual measurement.
Due to the light and screen difference, the item's color may be slightly different from the pictures.
Should you have any concerns, do feel free to contact us. We assure you that we will give our best attention to any inquiries from you.
- Guitar fret sanding leveling beam is made of aluminum alloy material, rust-proof, strong and fine workmanship, with self-adhesive sandpaper strip on four sides (400, 600, 1000, 1200 grit), which can meet your different polishing needs.
- Guitar fingerboard guard protectors are made of stainless steel, can protect your guitar or bass fretboard from scratching or damaging while filing and polishing.
- Suitable for the fret leveling of electric guitar, acoustic guitar, electric bass, etc.
- A great addition to your guitar maintainence kit for sanding or polishing. Ideal gift for most guitarists, bass players, luthiers.
- Comes with 1PCS guitar fret leveling beam, 2PCS guitar fingerboard guard protectors and 4PCS replacement sanding paper.
User questions & answers
| Question: | Dose the leveling beam have a radius |
| Answer: | About 5 inch |
| Question: | Does this come with extra sandpaper |
| Answer: | Check the shaft threads on your grinder. I have a Makita with a10MM (Around 1/2") shaft and these won't work. Using them on a Dewalt grinder with a 5/8" shaft they work like the original. |
| Question: | How long is it |
| Answer: | It fit on all three of my angle grinders. I have a Dewalt, a Ryobi, and one from Harbor Freight. |
Hordion 12" Radius Sanding Block Fret Leveling Fingerboard Luthier Tool for Acoustic or Electric Bass Guitar
Product description
Hordion 12" Radius Sanding Block Fret Leveling Fingerboard Luthier Tool for Acoustic or Electric Bass Guitar
Features:
Accurately display or change the radius of the fingerboard.
When working on the composite radius fingerboard, simply move along the neck to change the sanding block.
The groove side design gives you a comfortable grip.
Use for acoustic or electric bass and guitar.
Specification:
Total Size: 5.12" x 2.56" x 1.69" / 13 x 6.5 x 4.3cm (L x W x H)
Size: 12#
Material: Wood
Color: Wood Color
v Package Include:
1 x 12" Radius Sanding Block
Customer Service:
We take every customer seriously and do our best to provide each customer with a safer, more convenient and more satisfying shopping experience.
We guarantee your satisfaction is our first priority, if you have any questions, please feel free to contact us, we will reply within 24 hours.
- Package Content: 1 x 12" radius sanding block.
- Total Size: 5.12'" x 2.56" x 1.69" / 13 x 6.5 x 4.3cm (L x W x H).
- Application: Can be accurately displayed or changed the radius of the fingerboard.
- Groove Design: The groove side design gives you a comfortable grip.
- How to Use: When working on the composite radius fingerboard, simply move along the neck to change the sanding block.
KAISH 12" Guitar Bass Fingerboard Radius Sanding Block Fret Leveling Luthier Tools
Product description
Guitar Luthier Tool
- 12" Made of Beech
- Length is about 200mm; Width is about 70mm; Height is about 34mm
- Very convenient Luthier sanding block
- Please note the sandpaper is not included, you need to stick a sandpaper on the block for sanding
User questions & answers
| Question: | Is the convexed radius the same radius |
| Answer: | I use the 10" Radius product. This is 12". |
| Question: | Is this for double bass |
| Answer: | The description states 200mm that’s 7 & 7/8” approximately. I purchased one myself it’s hard maple and very nice finishing. Made well. |
| Question: | What is the radius |
| Answer: | No it is flat all the way around, |
| Question: | what is the length of the sanding block |
| Answer: | No |
Guyker Two-Way Radius Sanding Block for Fret Leveling Fingerboard - Aluminum Sanding Beam Luthier Tool for Guitar & Bass Repair & Maintenance CNC Machined (1 Piece, Radius 12” + 16”)
Product description
Guyker two-way aluminum fingerboard radius sanding blocks used in guitar building and repairing, it's the perfect
way to level fingerboard accurately with it. When working on compound radius fretboard, simply change blocks as
you progress along the neck. Not only can you grind the radian leveling, but also can cooperate with a variety of
fixtures to glue and fix the neck fingerboard.
Features:
- Aluminum construction - CNC machined, stable and sturdy, not easy to deform.
- Accurately true or change a fingerboard's radius and level frets.
- Innovation design, each sanding beam can math 2 radius.
- Protect guitar and bass from scratching.
- Wonderful DIY parts for guitarists or luthiers.
- Used for shaping a radiused fretboard and leveling installed frets.
- A quick visual check keeps you from accidentally altering the shape a mistake that's easy to make and hard to
fix.
Specifications:
Material: Aluminum alloy
Dimensions: 200mm * 72.7mm * 27.6mm. （7.87 x 2.86 x 1.09 in）
Application for guitar & bass fingerboard.
Radian: 7.25” + 15”, 9.5" + 20”, 10" + 14” and 12" + 16”. (optional)
8 radians is optional, there are two different radiuses on each block:
Radian: 7.25” + 15”
Radian: 9.5" + 20”
Radian: 10" + 14”
Radian: 12" + 16”.
Package included:
- 1 Piece of Two-way Sanding Block
Note:
Sandpaper not included.
Different guitars need different arc grinding blocks, please confirm the size of your Guitar or Bass before you purchase.
- Two-Way fingerboard sanding block for the sanding frets and leveling fingerboards. There are two different radiuses on each block.
- Innovation design, each sanding block can math 2 radius. 2 fret board radius used in guitar & bass building and repair: 12" + 16”.
- Material: Aluminum - CNC machined. High glossiness, durable and long-lasting use, not easy to deform. Groove side design gives you comfortable grip.
- Dimensions: 200mm * 72.7mm * 27.6mm. (7.87 x 2.86 x 1.09 inches). Convenient Luthier sanding block.
- Note: Sandpaper not included. Different guitars need different arc grinding blocks, please confirm the size of your Guitar or Bass before you purchase.
FretGuru Precision Sanding Beam Fret Leveler Leveling File Pro Luthier Guitar Tech Tool includes 100, 240, 320 sandpaper [FINALLY BACK IN STOCK - FRESH BATCH JUST ARRIVED]
Product description
Your playing will never reach it's full potential... Until your guitar gets out of the way.
Do you want a great playing guitar and more satisfying guitar playing? Perfectly true frets are the foundation of any great playing guitar.
If they're not right, your playing isn't what it could be, and less enjoyable too.
The FretGuru precision sanding beam has become the industry standard for accuracy.
FretGuru Precision Sanding Beam/Fret Levelers are the industry Standard, and they measure 16" long by 1" x 2" 6061 T6 aluminum.
both sides are precision Blanchard Ground (which itself is super accurate), and then lapped in on a diamond surfacing table, then our laboratory grade granite surface plate that is acurate to .0001" (one ten-thousandth of an inch) basically unmeasurable.
This thing is so accurate you could use it on the freakin' space shuttle! Do you think it'll make your frets perfectly level? You bet!
We top it all off with a durable and visually amazing candy blue powdercoat finish and laser-etched FretGuru logo.
Ships with premium 100, 240 and 320 grit peel and stick sandpaper included.
- Precision ground (not milled), and lapped to within .0001" accuracy.
- 16" long by 1" x 2" top grade 6061 T6 seamless aluminum
- Ships with premium 100, 240 and 320 grit peel and stick sandpaper included.
- Durable (and very hot-rod looking) candy blue powdercoated finish, with laser etched logo
- Includes protective plastic end caps so you don't damage any pickups, nuts or tuners.
User questions & answers
| Question: | Can I use it on acoustic guitar |
| Answer: | Yes.. Both sides are ground level.. I just did two guitars with this tool, it works great. The sand paper only last for 1.5 guitars so stock up on new paper |
| Question: | Do you have a video displaying his this works, as you have for the fret rocker |
| Answer: | Hello,The sandpaper is something we custom cut here in the shop. I purposely cut it to just over 7/8" so the side edges don't overhang the corner of the sanding beam... flapping in the breeze and picking up dust and debris.I plan to offer it at some point here on Amazon, but for now you can get it directly through me ([email protected]) or our eBay store (maybe search for fretguru sandpaper...).We have 100 grit, 220, 240, 320 and 400.Let me know what you need and i'll make it happen.Thanks again,Bernie / FretGuruP.S. A hot tip for the sandpaper, to help remove any remaining sticky adhesive, is naptha... if you can still get it where you're at.It's actually the same stuff that's in the old yellow and blue bottles of Ronsonal lighter fluid... which makes a convenient dispenser too. Be sure to use a new spot on the rag often, and don't go crazy with it.Be sure it's actually naptha, not any type of naptha alternative that comes in the Ronsonal bottles now in many states. The bottle must say "Contains Naptha".Otherwise it'll eat away the blue powdercoat, as acetone or lacquer thinner will. |
| Question: | Are both1" sides ground level |
| Answer: | The convex curve of the handle is not the same radius as the concave sanding surface |
| Question: | Where can replacement sand paper be purchased |
| Answer: | No, its for a guitar and bass. |
Flat Beveled Cork Sanding Block for Guitar Luthiers - Tool - Carpenter - Files - Guitar - Bodies - Wood - Furniture - Bass - Repair instruments - LCBS
Product description
* Quality portuguese cork. Perfect to sand any surface, flat or curved, not leaving any angle marks. * Adapts very easily to any surface. Use it in your guitar building too. Good for bodies, tops, necks, etc. Beveled. * Dimensions: Long: 110mm. Width: 60mm. Thickness: 30mm. Weight: 1.70 oz. * Sanding Paper not included.
- Quality portuguese cork. Perfect to sand any surface, flat or curved, not leaving any angle marks.
- Adapts very easily to any surface. Use it in your guitar building too. Good for bodies, tops, necks, etc. Beveled.
- Dimensions: Long: 110mm. Width: 60mm. Thickness: 30mm. Weight: 1.70 oz.
- Sanding Paper not included.
Tzong Guitar Bass Fingerboard Radius Sanding Block Fret Leveling Luthier Tool for Electric Acoustic Guitar Bass Luthier (9.5")
Product description
Size:13x6.8x4.4cm/5.12x2.68x1.73 inch(LxWxH
Material:Wooden
Features:
1.Accurately true or change a fingerboard's radius.
2.When working on compound radius fretboard, simply change blocks as you progress along the neck.
3.Sanding block for sanding frets at 7.25"/9.5"/12"/14".
4.Groove sides for comfortable grip.
Package Content:
1 x Radius Sanding Block
- Made of wood material, durable and exquistite craftsmanship.
- Size: 13x6.8x4.4cm/5.12x2.68x1.73 inch(LxWxH),Accurately true or change a fingerboard's radius.
- It has no sanding surface,need to stick the sandpaper on.
- Used for shaping a radiused fretboard and leveling installed frets.
- When working on compound radius fretboard, simply change blocks as you progress along the neck.
User questions & answers
| Question: | Is the length 5.12" or |
| Answer: | Yes, there's little to no difference. The frets don't really know whether they're installed on an acoustic or an electric guitar :-)Before you start leveling the frets (after you've removed the strings), you may want to loosen the truss rod slightly to get the neck (and fret tops) close to flat, i.e. no "relief" in the neck (forward bow), or back bow. This doesn't need to be perfect, it will just prevent you from needlessly removing too much material from any one area of the frets by having a strong curve in the guitar neck before you start leveling.Another favorite trick: As a guide, use a blue permanent marker (felt tip pen / sharpie etc) to color the fret tops before leveling. This will show where the fret leveler is making contact with the frets and where it is not making contact. It will also show the areas with the most fret wear.As you're getting started with leveling, and possibly making small adjustments in the truss rod, occasionally re-color the fret tops as you go. Be careful not to color the fingerboard wood. And trust me on the blue colored marker :-) Much more effective / visible than a black or red marker.Let me know if you have any questions or would like some guidance.Thanks again,Bernie / FretGuru |
| Question: | So is this 3.9" long or 5.12" long? The photo does not match the description |
| Answer: | Just Google "sanding beams for fretwork" or "fret leveling with a sanding beam" for videos...there should be a few. This is a standard procedure in luthiery. Here is a good one: https://www.youtube.com/watch?time_continue=6&v=xJDb-ICqU90 |
Hordion 9.5" Radius Sanding Block Fret Leveling Fingerboard Luthier Tool for Acoustic or Electric Bass Guitar
Product description
Hordion 9.5" Radius Sanding Block Fret Leveling Fingerboard Luthier Tool for Acoustic or Electric Bass Guitar
Features:
Accurately display or change the radius of the fingerboard.
When working on the composite radius fingerboard, simply move along the neck to change the sanding block.
The groove side design gives you a comfortable grip.
Use for acoustic or electric bass and guitar.
Specification:
Total Size: 5.12" x 2.56" x 1.69" / 13 x 6.5 x 4.3cm (L x W x H)
Size: 9.5#
Material: Wood
Color: Wood Color
v Package Include:
1 x 9.5" Radius Sanding Block
Customer Service:
We take every customer seriously and do our best to provide each customer with a safer, more convenient and more satisfying shopping experience.
We guarantee your satisfaction is our first priority, if you have any questions, please feel free to contact us, we will reply within 24 hours.
- Package Content: 1 x 9.5" radius sanding block.
- Total Size: 5.12'" x 2.56" x 1.69" / 13 x 6.5 x 4.3cm (L x W x H).
- Application: Can be accurately displayed or changed the radius of the fingerboard.
- Groove Design: The groove side design gives you a comfortable grip.
- How to Use: When working on the composite radius fingerboard, simply move along the neck to change the sanding block.
StewMac 4"-Length Wooden Radius Sanding Blocks - Set of 5 Essential Radii (7.25", 9.5", 10", 12", 16")
Product description
Save money with this set! Our 5 most popular sanding blocks for spot-leveling frets and fingerboards. Just add sandpaper. They make great fret-gluing cauls, too!
Create an accurate radius quickly and without guesswork. We make these hardwood blocks for use with Stikit Abrasives, to radius a fretboard quickly, accurately and without guesswork.
Shaping fingerboards: use 80 through 220-grit
Leveling frets: use 220 through 400-grit
Set includes the 5 most popular fretboard radii used in guitar building and repair:
7.25", 9.5", 10", 12", 16"
When working on compound radius fretboards, simply change blocks as you progress along the neck.
These 4" blocks are used for spot leveling, and can also be used as a radiused clamping caul when gluing frets. The longer 8" blocks (sold separately) are better for consistent, full-fingerboard radius leveling.
Dimensions: 4" (101.60mm) long x 2-3/4" (69.85mm) wide
What's your radius? Quickly find the curvature of a fingerboard or bridge with a set of radius gauges. Use them frequently to check your work as you smooth or shape a fingerboard or frets: a quick visual check keeps you from accidentally altering the shape—a mistake that's easy to make and hard to fix.
- These 4" blocks are used for spot leveling, and can also be used as a radiused clamping caul when gluing frets
- We make these hardwood blocks for use with Stikit Abrasives, to radius a fretboard quickly, accurately and without guesswork
- This set of sanding blocks includes the 5 most popular fretboard radii used in guitar building and repair
- Dimensions: 4" (203.20mm) long x 2-3/4" (69.85mm) wid
- Set includes 5 wooden 4"-long sanding blocks in the following radii: 7.25", 9.5", 10", 12", 16"
User questions & answers
| Question: | what about 15.7? none of my guitars have any of these sizes |
| Answer: | the long is 5.12inch |
Guitar Tools International Flat Beveled Cork Sanding Block- Guitar Luthiers - LCBS2
Product description
Quality Portuguese cork. Perfect to sand any surface, flat or curved, not leaving any angle marks. Adapts very easily to any surface. Use it in your guitar building too. Good for bodies, tops, necks, etc. Beveled. Dimensions: Long: 110mm. Width: 56mm. Thickness: 30mm. Weight: 1.60 oz. Sanding Paper not included.
- Quality Portuguese cork. Perfect to sand any surface, flat or curved, not leaving any angle marks.
- Adapts very easily to any surface. Use it in your guitar building too.
- Good for bodies, tops, necks, etc. Beveled.
- Dimensions: Long: 110mm. Width: 56mm. Thickness: 30mm. Weight: 1.60 oz.
- Sanding Paper not included.
StewMac 8"-Length Wooden Radius Sanding Blocks - Set of 5 Essential Radii
Product description
Save money with this set! Our 5 most popular sanding blocks for shaping a radiused fretboard and leveling installed frets. Just add sandpaper.
Accurately true or change a fingerboard's radius.
We make these hardwood blocks for use with Stikit Abrasives, to radius a fretboard quickly, accurately and without guesswork.
Shaping fingerboards: use 80 through 220-grit
Leveling frets: use 220 through 400-grit
Set includes the 5 most popular fretboard radii used in guitar building and repair:
7.25", 9.5", 10", 12", 16"
When working on compound radius fretboards, simply change blocks as you progress along the neck.
Dimensions: 8" (203.20mm) long x 2-3/4" (69.85mm) wide
What's your radius?
Quickly find the curvature of a fingerboard or bridge with a set of radius gauges. Use them frequently to check your work as you smooth or shape a fingerboard or frets: a quick visual check keeps you from accidentally altering the shape—a mistake that's easy to make and hard to fix.
- Used for shaping a radiused fretboard and leveling installed frets
- This set of sanding blocks includes the 5 most popular fretboard radii used in guitar building and repair
- Dimensions: 8" (203.20mm) long x 2-3/4" (69.85mm) wide
- Set includes 5 wooden 8"-long sanding blocks in the following radii: 7.25", 9.5", 10", 12", 16"
Guitar Fret Sanding Leveler Beam Leveling Bar for Electric Folk Guitar Bass
Product description
Specifications:
Color: Black,Grey
Material: Aluminum Alloy
Total Size:Approx. 150x38x25mm/5.9x1.5x0.98Inch(LxWxT)
Weight: Approx. 390g
Description:
★The main body is made of high-quality aluminum alloy material, rust-proof, strong and fine workmanship.
★There are self-adhesive sandpaper on all four sides to meet your different polishing needs.
★Suitable for: electric guitar, folk guitar, electric bass, electric box guitar and so on.
★Ideal for most guitarists, bassists, luthiers.
Package include:
1 Pieces Guitar Fret Leveling Beam
WITH SELF-ADHESIVE SANDPAPER: The Fret Leveling Beam has self-adhesive sandpaper strip on four sides (400, 600, 1000, 1200 grit) which can meet your different polishing needs
.- ★The main body is made of high-quality aluminum alloy material, rust-proof, strong and fine workmanship.
- ★WITH SELF-ADHESIVE SANDPAPER: The Fret Leveling Beam has self-adhesive sandpaper strip on four sides (400, 600, 1000, 1200 grit) which can meet your different polishing needs.
- ★Suitable for: electric guitar, folk guitar, electric bass, electric box guitar and so on.
- ★Ideal for most guitarists, bassists, luthiers.
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