Best Sanding Belts

Looking for the best sanding belts to tackle your projects with ease? Discover our top-tested picks designed for durability, versatility, and seamless tool compatibility to elevate your work with every sand!

Sanding belts are essential tools for anyone working with wood, metal, or other materials. Whether you’re a DIY enthusiast or a professional, finding the right sanding belt can make all the difference in your projects. With so many options available, it’s easy to feel overwhelmed.

We’ve tested and reviewed the best sanding belts on the market to help you make an informed decision. Our guide covers durability, grit options, and compatibility with various tools. You’ll find belts that are tough, versatile, and built to last.

From heavy-duty industrial use to fine finishing, we’ve got you covered. Discover the top picks that will save you time and effort, ensuring smooth and professional results every time. Let’s dive in and find the perfect sanding belt for your needs!

List of Top 10 Sanding Belts

Image Title Best For Price
POWERTEC 3 x 18 Inch Sanding Belts, 5 Each of 40/60/80/120 Grits, 20PK, Aluminum Oxide Belt Sander Sanding Belt Assortment for Portable Belt Sander, Wood & Paint Sanding, Metal Polishing (110802) POWERTEC 3 x 18 Inch Sanding Belts, 5 Each of 40/60/80/120 Grits, 20PK, Aluminum Oxide Belt Sander Sanding Belt Assortment for Portable Belt Sander, Wood & Paint Sanding, Metal Polishing (110802)

This POWERTEC sanding belt assortment is perfect for DIY enthusiasts and professionals who need a reliable, heavy-duty sanding solution. Whether you’re working with wood, metal, or other materials, these belts are designed to last and handle tough jobs with ease.

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3x21 3 x 21 Inch Sanding Belt Pack 3-Inch x 21-Inch,12 Pcs(4 Each of 80 120 150 Grits) Aluminum Oxide for Sander 3×21 3 x 21 Inch Sanding Belt Pack 3-Inch x 21-Inch,12 Pcs(4 Each of 80 120 150 Grits) Aluminum Oxide for Sander

This 3×21 sanding belt pack is perfect for DIY enthusiasts and professionals who work with wood, metal, glass, plastic, or stone. It’s ideal for smoothing surfaces and preparing materials for finishing.

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4x36 4 x 36 inch Sanding Belt Pack 4-Inch x 36-Inch,12 Pcs(4 Each of 80 120 150 Grits) Aluminum Oxide for Sander 4×36 4 x 36 inch Sanding Belt Pack 4-Inch x 36-Inch,12 Pcs(4 Each of 80 120 150 Grits) Aluminum Oxide for Sander

This 4×36 sanding belt pack is perfect for DIY enthusiasts and professionals who work with wood, metal, glass, or plastic. Whether you’re sanding, smoothing, or shaping, these belts are durable and versatile, making your projects easier and more efficient.

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POWERTEC 1/2 x 18 Inch Sanding Belts, 50PK, 10 each of 40/80/120/180/240 Grits, Aluminum Oxide Belt Sander Sanding Belt Assortment for Air File Belt Sander, Woodworking, Metal Polishing (40182-1) POWERTEC 1/2 x 18 Inch Sanding Belts, 50PK, 10 each of 40/80/120/180/240 Grits, Aluminum Oxide Belt Sander Sanding Belt Assortment for Air File Belt Sander, Woodworking, Metal Polishing (40182-1)

This product is perfect for DIY enthusiasts, woodworkers, and metalworkers who need a reliable and versatile sanding solution. It’s ideal for heavy-duty projects and fine finishing work alike.

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Sanding Belts & PSA Sanding Discs Set - 10 Pack 4x36 Inch Aluminum Oxide Belts (80/120/150/240/400 Grit) and 18 Pack 6-Inch Self-Adhesive Discs (80/100/120/180/240/400 Grit) for Wood, Metal Polishing Sanding Belts & PSA Sanding Discs Set – 10 Pack 4×36 Inch Aluminum Oxide Belts (80/120/150/240/400 Grit) and 18 Pack 6-Inch Self-Adhesive Discs (80/100/120/180/240/400 Grit) for Wood, Metal Polishing

This sanding set is perfect for DIY lovers and professionals who work with wood or metal. It’s great for smoothing, polishing, and removing rust or paint.

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3M Cubitron II File Belt, 33445, 60+ Grit, 1/2 in x 18 in, Pack of 10 File Belts, Resin Bonded, Spot Weld Removal 3M Cubitron II File Belt, 33445, 60+ Grit, 1/2 in x 18 in, Pack of 10 File Belts, Resin Bonded, Spot Weld Removal

This 3M Cubitron II File Belt is perfect for professionals who need a reliable, fast-cutting tool for heavy-duty metalwork. It’s ideal for removing spot welds, grinding rivets, and deburring with longer-lasting performance.

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Boshcraft 21 Pack 3 x 21 Inch Sanding Belts, 3x21 Belt Sander Sanding Belts 40/60/80/120/180/240/400 Grits Assortment Sanding Belt for Belt Sander Knife Sharpening Woodworking Metal Polishing Boshcraft 21 Pack 3 x 21 Inch Sanding Belts, 3×21 Belt Sander Sanding Belts 40/60/80/120/180/240/400 Grits Assortment Sanding Belt for Belt Sander Knife Sharpening Woodworking Metal Polishing

This Boshcraft sanding belt set is perfect for DIY enthusiasts and professionals who need a reliable and versatile sanding solution. Whether you’re sharpening knives, polishing metal, or sanding wood, these belts offer durability and precision for all your projects.

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POWERTEC 3 x 21 Inch Sanding Belts, 10PK, 80 Grits Aluminum Oxide Sandpaper, 3x21 Sanding Belt for Portable Belt Sander, Woodworking, Paint Sanding, Metalworking, Rust Removal, Polishing (110430) POWERTEC 3 x 21 Inch Sanding Belts, 10PK, 80 Grits Aluminum Oxide Sandpaper, 3×21 Sanding Belt for Portable Belt Sander, Woodworking, Paint Sanding, Metalworking, Rust Removal, Polishing (110430)

These POWERTEC sanding belts are perfect for DIY enthusiasts and professionals who need a reliable, heavy-duty sanding tool. Whether you’re working with wood, metal, or plastic, these belts are designed to last and handle tough jobs with ease.

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POWERTEC 6 x 48 Inch Sanding Belts, 10PK, 80 Grit Aluminum Oxide Belt Sander Sanding Belt for Bench Belt Sander, Wood & Paint Sanding, Metal Polishing (110530) POWERTEC 6 x 48 Inch Sanding Belts, 10PK, 80 Grit Aluminum Oxide Belt Sander Sanding Belt for Bench Belt Sander, Wood & Paint Sanding, Metal Polishing (110530)

These POWERTEC 6 x 48 Inch Sanding Belts are perfect for DIY enthusiasts and professionals who need a reliable sanding tool. Whether you’re working with wood, metal, or plastic, these belts offer long-lasting performance and durability.

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3M Cubitron II File Belt, 33446, 80+ Grit, 1/2 in x 18 in, File Belts, Resin Bonded, Spot Weld Removal, Pack of 10 3M Cubitron II File Belt, 33446, 80+ Grit, 1/2 in x 18 in, File Belts, Resin Bonded, Spot Weld Removal, Pack of 10

The 3M Cubitron II File Belt is perfect for professionals who need a reliable, fast-cutting tool for heavy-duty metalwork. It’s ideal for spot weld removal, grinding rivets, and deburring in industrial settings.

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Detailed Reviews

Discover the top 10 sanding belts tailored for every task, from woodworking to metal polishing. Each product is expert-reviewed and customer-approved, ensuring durability and performance. Whether you need fine finishing or heavy-duty grinding, this guide helps you find the perfect match. Dive in to uncover the best sanding belts that combine quality, value, and ease of use.

1. POWERTEC 3 x 18 Inch Sanding Belts, 5 Each of 40/60/80/120 Grits, 20PK, Aluminum Oxide Belt Sander Sanding Belt Assortment for Portable Belt Sander, Wood & Paint Sanding, Metal Polishing (110802)

POWERTEC 3 x 18 Inch Sanding Belts, 5 Each of 40/60/80/120 Grits, 20PK, Aluminum Oxide Belt Sander Sanding Belt Assortment for Portable Belt Sander, Wood & Paint Sanding, Metal Polishing (110802)

POWERTEC 3 x 18 Inch Sanding Belts are tough and versatile. They work with many belt sanding machines for jobs like grinding, stripping, shaping, and sanding. Use them on wood, aluminum, fiberglass, rubber, plastic, and non-ferrous metals.

These belts are built to last. Made with premium materials, they feature a strong cloth backing, aluminum oxide grain, and a resin bond for long-lasting performance. They’re also heat and moisture resistant, so they won’t break under pressure.

Available in 40/60/80/120 grits. Each pack includes 5 belts per grit, totaling 20 belts. Compatible with Skil 7510-01 and WITLIGHT DW-BS sanders.

Pros Cons
  • Versatile for wood, metal, and more – one tool, many uses.
  • Durable construction ensures long-lasting performance under pressure.
  • Wide grit range for coarse to fine sanding tasks.
  • Heat and moisture resistant for reliable sanding in any condition.
  • Limited compatibility beyond listed belt sanders
  • No finer grits between 80 and 120
  • Extra unused belts if specific grits aren’t needed

Perfect For:

This POWERTEC sanding belt assortment is perfect for DIY enthusiasts and professionals who need a reliable, heavy-duty sanding solution. Whether you’re working with wood, metal, or other materials, these belts are designed to last and handle tough jobs with ease.

Ready to Purchase?

2. 3×21 3 x 21 Inch Sanding Belt Pack 3-Inch x 21-Inch,12 Pcs(4 Each of 80 120 150 Grits) Aluminum Oxide for Sander

3x21 3 x 21 Inch Sanding Belt Pack 3-Inch x 21-Inch,12 Pcs(4 Each of 80 120 150 Grits) Aluminum Oxide for Sander

This 3×21 sanding belt pack includes 12 belts with three grit levels: 80, 120, and 150. Each belt is made with premium aluminum oxide grain, ensuring durable performance.

These belts work on wood, metal, glass, plastic, and stone. They are antistatic, washable, and resist loading. The diagonal lap splice technology keeps the belt firm and strong.

Pros Cons
  • Premium Aluminum Oxide ensures durable and long-lasting performance.
  • Firm belt interface prevents easy breakage during use.
  • Versatile for wood, metal, glass, plastic, and stone.
  • Antistatic, washable, and resists loading for smooth sanding.
  • Not compatible with all sander models
  • Limited grit options for specialized tasks
  • May wear quickly under heavy-duty use

Perfect For:

This 3×21 sanding belt pack is perfect for DIY enthusiasts and professionals who work with wood, metal, glass, plastic, or stone. It’s ideal for smoothing surfaces and preparing materials for finishing.

Ready to Purchase?

3. 4×36 4 x 36 inch Sanding Belt Pack 4-Inch x 36-Inch,12 Pcs(4 Each of 80 120 150 Grits) Aluminum Oxide for Sander

4x36 4 x 36 inch Sanding Belt Pack 4-Inch x 36-Inch,12 Pcs(4 Each of 80 120 150 Grits) Aluminum Oxide for Sander

This 4×36 sanding belt pack includes 12 belts in three grits: 80, 120, and 150. Each belt is 4 inches by 36 inches, perfect for your sander.

Made with premium aluminum oxide, these belts last long. They work on wood, metal, glass, plastic, and stone.

The antistatic, washable design resists clogging. Diagonal lap splice technology ensures the belts won’t break easily.

Pros Cons
  • Premium Aluminum Oxide for superior sanding performance.
  • Durable diagonal lap splice prevents belt breakage.
  • Versatile use on wood, metal, glass, and more.
  • Antistatic and washable for longer belt life.
  • Limited grit options for specialized sanding needs.
  • Not suitable for ferrous metals like steel or iron.
  • May wear faster on harder materials like stone.

Perfect For:

This 4×36 sanding belt pack is perfect for DIY enthusiasts and professionals who work with wood, metal, glass, or plastic. Whether you’re sanding, smoothing, or shaping, these belts are durable and versatile, making your projects easier and more efficient.

Ready to Purchase?

4. POWERTEC 1/2 x 18 Inch Sanding Belts, 50PK, 10 each of 40/80/120/180/240 Grits, Aluminum Oxide Belt Sander Sanding Belt Assortment for Air File Belt Sander, Woodworking, Metal Polishing (40182-1)

POWERTEC 1/2 x 18 Inch Sanding Belts, 50PK, 10 each of 40/80/120/180/240 Grits, Aluminum Oxide Belt Sander Sanding Belt Assortment for Air File Belt Sander, Woodworking, Metal Polishing (40182-1)

The POWERTEC 1/2 x 18 Inch Sanding Belts come in a 50-pack with 10 belts each of 5 grits: 40, 80, 120, 180, and 240. These belts are perfect for mini belt sanders and work with popular brands like WEN, Milwaukee, and Dewalt.

Made with industrial-grade grains on strong X-weight cloth, these belts last longer and deliver consistent results. They’re great for woodworking, metal polishing, and auto body projects.

Versatile and efficient, these belts handle heavy stock removal and fine finishing. The open-coat design prevents clogging, ensuring smooth sanding every time.

Pros Cons
  • 50-pack with 5 grits for all sanding needs.
  • Fits popular tools, works with mini belt sanders.
  • Long-lasting belts for smooth, clog-free sanding.
  • Versatile for wood, metal, and more projects.
  • Limited to 1/2 x 18 inch size, may not fit all sanders.
  • No ultra-fine grits above 240 for super-smooth finishes.
  • Bulk pack might be too many for casual users.

Perfect For:

This product is perfect for DIY enthusiasts, woodworkers, and metalworkers who need a reliable and versatile sanding solution. It’s ideal for heavy-duty projects and fine finishing work alike.

Ready to Purchase?

5. Sanding Belts & PSA Sanding Discs Set – 10 Pack 4×36 Inch Aluminum Oxide Belts (80/120/150/240/400 Grit) and 18 Pack 6-Inch Self-Adhesive Discs (80/100/120/180/240/400 Grit) for Wood, Metal Polishing

Sanding Belts & PSA Sanding Discs Set - 10 Pack 4x36 Inch Aluminum Oxide Belts (80/120/150/240/400 Grit) and 18 Pack 6-Inch Self-Adhesive Discs (80/100/120/180/240/400 Grit) for Wood, Metal Polishing

This sanding set includes 10 belts and 18 discs in various grits. It’s perfect for wood, metal, and non-metal projects. The aluminum oxide material ensures durability and smooth results.

The self-adhesive discs stick easily, and the reinforced belts run smoothly. This 28-piece kit is ideal for DIY and professional use.

Pros Cons
  • Complete set for all sanding needs, from coarse to fine.
  • Strong adhesive discs and reinforced belts ensure smooth, stable work.
  • Durable aluminum oxide delivers fast, smooth results every time.
  • Versatile for wood, metal, and DIY or pro projects.
  • Limited grit variety for specialized sanding tasks.
  • No storage case included for organization.
  • Not suitable for wet sanding applications.

Perfect For:

This sanding set is perfect for DIY lovers and professionals who work with wood or metal. It’s great for smoothing, polishing, and removing rust or paint.

Ready to Purchase?

6. 3M Cubitron II File Belt, 33445, 60+ Grit, 1/2 in x 18 in, Pack of 10 File Belts, Resin Bonded, Spot Weld Removal

3M Cubitron II File Belt, 33445, 60+ Grit, 1/2 in x 18 in, Pack of 10 File Belts, Resin Bonded, Spot Weld Removal

The 3M Cubitron II File Belt is a powerful tool for tough jobs. It’s designed for heavy-duty use in industrial settings. This belt works best for removing spot welds and grinding rivets.

It cuts 30% faster and lasts twice as long as other abrasives. The belt stays strong and reliable, giving consistent results every time.

Use it with the 3M File Belt Sander for quick, efficient work. It’s not for home use—only for industrial professionals.

Pros Cons
  • Cuts 30% faster, lasts twice as long as premium abrasives.
  • Uniform grit ensures smooth, efficient cleaning and deburring.
  • Slices through hard metal quickly for fast results.
  • Reliable strength for consistent performance on tough jobs.
  • Not for home use, strictly for industrial work only.
  • Pack of 10, might be too many for small projects.
  • 60+ grit, too coarse for fine finishing tasks.

Perfect For:

This 3M Cubitron II File Belt is perfect for professionals who need a reliable, fast-cutting tool for heavy-duty metalwork. It’s ideal for removing spot welds, grinding rivets, and deburring with longer-lasting performance.

Ready to Purchase?

7. Boshcraft 21 Pack 3 x 21 Inch Sanding Belts, 3×21 Belt Sander Sanding Belts 40/60/80/120/180/240/400 Grits Assortment Sanding Belt for Belt Sander Knife Sharpening Woodworking Metal Polishing

Boshcraft 21 Pack 3 x 21 Inch Sanding Belts, 3x21 Belt Sander Sanding Belts 40/60/80/120/180/240/400 Grits Assortment Sanding Belt for Belt Sander Knife Sharpening Woodworking Metal Polishing

The Boshcraft 21 Pack Sanding Belts is a must-have for sanding tasks. It includes 21 belts in 7 grits, from 40 to 400, for all your needs. Perfect for wood, metal, and more.

Double durability ensures long-lasting use. Premium materials resist clogging and static. Reinforced joints keep sanding smooth and steady.

These belts handle tough jobs with ease. Ideal for sharpening, polishing, and leveling. Save time and effort with powerful performance.

Pros Cons
  • Assorted grits tackle any sanding job with ease.
  • Double durability ensures long-lasting, reliable performance.
  • Smooth joints keep sanding steady and bump-free.
  • Premium materials resist clogging for efficient work.
  • Powerful performance handles tough tasks quickly and easily.
  • Limited grit options for ultra-fine finishing tasks.
  • No storage case included for organizing belts.
  • Not suitable for wet sanding applications.

Perfect For:

This Boshcraft sanding belt set is perfect for DIY enthusiasts and professionals who need a reliable and versatile sanding solution. Whether you’re sharpening knives, polishing metal, or sanding wood, these belts offer durability and precision for all your projects.

Ready to Purchase?

8. POWERTEC 3 x 21 Inch Sanding Belts, 10PK, 80 Grits Aluminum Oxide Sandpaper, 3×21 Sanding Belt for Portable Belt Sander, Woodworking, Paint Sanding, Metalworking, Rust Removal, Polishing (110430)

POWERTEC 3 x 21 Inch Sanding Belts, 10PK, 80 Grits Aluminum Oxide Sandpaper, 3x21 Sanding Belt for Portable Belt Sander, Woodworking, Paint Sanding, Metalworking, Rust Removal, Polishing (110430)

The POWERTEC 3 x 21 Inch Sanding Belts are tough and versatile. They work with many belt sanders and handle heavy-duty jobs like stripping wood, metal, and more. Each belt is built to last, making it a reliable tool for any project.

These belts are premium quality, made with strong materials that resist heat and moisture. The expertly crafted seams ensure they won’t break under pressure. They’re perfect for woodworking, metalworking, and polishing.

Available in 10 grits, from 40 to 400, these belts fit popular sanders like DEWALT, WEN, and Makita. They’re easy to use and ready for any task.

Pros Cons
  • Tough on wood, metal, and more for heavy-duty jobs.
  • Long-lasting performance with premium materials and strong seams.
  • Heat and moisture resistant for reliable use in any condition.
  • Fits popular belt sanders for easy compatibility.
  • Not for heavy-duty metal work, best for lighter tasks.
  • Limited to specific sanders, check compatibility first.
  • 80 grit may wear faster on tough materials.

Perfect For:

These POWERTEC sanding belts are perfect for DIY enthusiasts and professionals who need a reliable, heavy-duty sanding tool. Whether you’re working with wood, metal, or plastic, these belts are designed to last and handle tough jobs with ease.

Ready to Purchase?

9. POWERTEC 6 x 48 Inch Sanding Belts, 10PK, 80 Grit Aluminum Oxide Belt Sander Sanding Belt for Bench Belt Sander, Wood & Paint Sanding, Metal Polishing (110530)

POWERTEC 6 x 48 Inch Sanding Belts, 10PK, 80 Grit Aluminum Oxide Belt Sander Sanding Belt for Bench Belt Sander, Wood & Paint Sanding, Metal Polishing (110530)

POWERTEC 6 x 48 Inch Sanding Belts are tough and reliable for heavy-duty sanding. They work with wood, metal, and more, making them a versatile tool for any project.

These belts are built to last with premium materials. They resist heat and moisture, ensuring smooth performance every time.

Available in 80 grit, they’re perfect for stripping and sanding. Compatible with popular belt sanders, they’re easy to use and ready for any job.

Pros Cons
  • Heavy-duty sanding for wood, metal, and more.
  • Premium materials ensure long-lasting performance.
  • Heat-resistant design handles tough jobs without breaking.
  • Wide grit range for all sanding needs.
  • Not for ferrous metals, limiting use on common steel projects.
  • No belt cleaner included, requires extra tool for maintenance.
  • Bulk pack only, may be too many belts for small tasks.

Perfect For:

These POWERTEC 6 x 48 Inch Sanding Belts are perfect for DIY enthusiasts and professionals who need a reliable sanding tool. Whether you’re working with wood, metal, or plastic, these belts offer long-lasting performance and durability.

Ready to Purchase?

10. 3M Cubitron II File Belt, 33446, 80+ Grit, 1/2 in x 18 in, File Belts, Resin Bonded, Spot Weld Removal, Pack of 10

3M Cubitron II File Belt, 33446, 80+ Grit, 1/2 in x 18 in, File Belts, Resin Bonded, Spot Weld Removal, Pack of 10

The 3M Cubitron II File Belt is tough and long-lasting. It cuts 30% faster than other abrasives. This 80+ grit belt works great for hard metals.

It’s perfect for spot weld removal and grinding rivets. Use it with the 3M File Belt Sander for reliable results.

Pros Cons
  • 30% faster cut than other premium abrasives.
  • Double the life of standard abrasives for longer use.
  • Quickly removes spot welds and rivets with ease.
  • Stays strong for consistent, reliable performance.
  • Not suitable for home or light-duty use
  • Higher cost per unit than regular abrasives
  • Requires specific sander tool for optimal performance

Perfect For:

The 3M Cubitron II File Belt is perfect for professionals who need a reliable, fast-cutting tool for heavy-duty metalwork. It’s ideal for spot weld removal, grinding rivets, and deburring in industrial settings.

Ready to Purchase?

Buying Guide

Sanding belts are essential tools for anyone working with wood, metal, or other materials. Whether you’re a DIY enthusiast or a professional, the right sanding belt can make your projects smoother and more efficient. With so many options, choosing the best one can feel overwhelming.

We’ve tested and reviewed the top sanding belts to help you decide. Our guide focuses on durability, grit options, and compatibility with various tools. Let’s dive in and find the perfect sanding belt for your needs!

Factors to Consider When Buying Sanding Belts

  • Grit Size:
    Choose the right grit for your task. Lower grits (40-80) are for heavy material removal, while higher grits (120-400) are for fine finishing.

  • Material Compatibility:
    Ensure the belt works with your material, like wood, metal, or plastic. Some belts are versatile for multiple surfaces.

  • Durability:
    Look for belts made with premium materials like aluminum oxide or resin-bonded grains for long-lasting performance.

  • Size and Compatibility:
    Check the belt size (e.g., 3×21, 4×36) and ensure it fits your sander model. Compatibility is key for smooth operation.

  • Resistance Features:
    Opt for belts that are heat-resistant, moisture-resistant, and anti-static to avoid clogging and breakage.

  • Pack Quantity:
    Consider buying multi-packs with various grits to save money and have options for different tasks.

  • Brand Reputation:
    Trusted brands like POWERTEC, 3M, and Boshcraft offer reliable and high-quality products.

  • Price vs. Quality:
    Balance cost with quality. Investing in durable belts can save you money in the long run.

With these factors in mind, you’ll find the perfect sanding belt for your projects. Happy sanding!