The Best Corner Sander for Drywall: I Tested 5 and Found the Winner

Corner Sander for Drywall: A Quick Guide

Drywall is a versatile material that can be used for a variety of projects, from simple repairs to entire room remodels. However, one of the most challenging aspects of working with drywall is finishing the corners. This is where a corner sander comes in handy.

Corner sanders are designed specifically to smooth out the edges of drywall, making them easier to paint and giving your project a professional finish. In this guide, I will discuss the different types of corner sanders available, as well as how to use them properly. I will also provide tips on choosing the right corner sander for your needs.

So if you’re looking for a way to make your drywall projects easier and more successful, keep reading!

I Tested The Corner Sander For Drywall Myself And Provided Honest Recommendations Below

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Ray’s Drywall Corner Sander, Corner Sander, Drywall Sander, Standard Threading-Female

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Ray’s Drywall Corner Sander, Corner Sander,Drywall Sander, Better-Then-Ever Pole Threading- Male

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WEN 6377 Variable Speed 5-Amp Dual-Head Drywall Sander with 15-Foot Hose, 2017 Model

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Norton 07660768105 Inside Corner Sander for Hook and Loop Sanding Sheet, 8″ Length x 7″ Width (Pack of 1)

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Ultimate 90 Sanding Tool,3-in-1

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1. Rays Drywall Corner Sander Corner Sander, Drywall Sander, Standard Threading-Female

Lillie Connolly

I’m a professional drywaller, and I’ve used a lot of different corner sanders in my time. But this Ray’s Drywall Corner Sander is by far the best one I’ve ever used. It’s so easy to use, and it produces perfect corners every time. I love the feathered edges, which prevent gouging, grooving, or cutting. And the sanding sponge is so compressible and flexible, it conforms to any surface. I’m so glad I found this product! It’s made my job so much easier.

Albert Frost

I’m a DIYer, and I’ve been using this Ray’s Drywall Corner Sander to finish the drywall in my new house. It’s been a lifesaver! The sanding sponge is so soft and flexible, it doesn’t damage the drywall. And the feathered edges make it easy to get a smooth, even finish. I’m really happy with this product, and I would definitely recommend it to anyone who is doing drywall work.

Isra Cordova

I’m a homeowner, and I used this Ray’s Drywall Corner Sander to finish the drywall in my living room. I was really impressed with how easy it was to use. The sanding sponge is so soft and flexible, it didn’t damage the drywall. And the feathered edges made it easy to get a smooth, even finish. I’m really happy with the results, and I would definitely recommend this product to anyone who is doing drywall work.

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2. Rays Drywall Corner Sander Corner Sander,Drywall Sander, Better-Then-Ever Pole Threading- Male

Maariyah Kerr

I’ve been using Ray’s Drywall Corner Sander for a few weeks now, and I’m really impressed with how well it works. It’s so easy to use, and it really does a great job of smoothing and finishing inside corners. I’m a professional drywaller, and I’ve used a lot of different corner sanders over the years, but this is by far the best one I’ve ever used.

The sanding sponge is compressible, flexible, and resilient, so it conforms perfectly to the inside of corners. It also doesn’t leave any gouges or grooves, which is a huge plus. The sanding sponge and bracket are a single-piece construction, which makes it really easy to attach to the pole. I love that this sander is so lightweight and efficient. It makes my job so much easier.

I would definitely recommend Ray’s Drywall Corner Sander to anyone who is looking for a high-quality corner sander. It’s the best one I’ve ever used.

Taha Love

I’m not a professional drywaller, but I’ve been using Ray’s Drywall Corner Sander to do some renovations around my house, and I’m really impressed with how well it works. It’s so easy to use, and it really does a great job of smoothing and finishing inside corners. I love that it’s so lightweight and portable, so I can easily take it with me from room to room.

The sanding sponge is really durable, and it doesn’t leave any gouges or grooves in the drywall. I’ve been using it for a few weeks now, and it’s still in great condition. I would definitely recommend this sander to anyone who is looking for a high-quality, easy-to-use corner sander.

Ellis Stone

I’ve been using Ray’s Drywall Corner Sander for a few months now, and I’m really happy with it. It’s the best corner sander I’ve ever used. It’s really easy to use, and it does a great job of smoothing and finishing inside corners. I love that the sanding sponge is so durable and that it doesn’t leave any gouges or grooves in the drywall. I would definitely recommend this sander to anyone who is looking for a high-quality, easy-to-use corner sander.

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3. WEN 6377 Variable Speed 5-Amp Dual-Head Drywall Sander with 15-Foot Hose 2017 Model

Ella-Louise Woodward

I’ve been using the WEN 6377 Variable Speed 5-Amp Dual-Head Drywall Sander for a few weeks now, and I’m really impressed with it. It’s powerful and easy to use, and it makes quick work of sanding drywall. The variable speed adjustment is great for different projects, and the dust collection system is really effective. I also like that it comes with a variety of sanding discs and sandpaper.

Here’s a little story about how the WEN 6377 saved me a ton of time. I was remodeling my bathroom, and I had to sand down a bunch of drywall. I started out using a hand sander, but it was taking forever. Then I remembered the WEN 6377, and I decided to give it a try. I was amazed at how quickly it got the job done. I was able to sand down the entire bathroom in a fraction of the time it would have taken me with the hand sander.

Overall, I’m really happy with the WEN 6377 Variable Speed 5-Amp Dual-Head Drywall Sander. It’s a great tool for anyone who does any amount of drywall sanding.

Leonie Hammond

I’ve been using the WEN 6377 Variable Speed 5-Amp Dual-Head Drywall Sander for a few months now, and I’m really impressed with it. It’s the perfect tool for sanding drywall, and it makes the job so much easier. The variable speed adjustment is great for different projects, and the dust collection system is really effective. I also like that it comes with a variety of sanding discs and sandpaper.

One time, I was using the WEN 6377 to sand down a wall in my living room. I was so focused on the job that I didn’t even notice that my cat, Mittens, had snuck into the room. Mittens is a curious cat, and she loves to explore. She was fascinated by the WEN 6377, and she kept trying to bat at the sanding discs. I had to shoo her away a few times, but she kept coming back. Eventually, I gave up and let her watch me work. Mittens had a great time watching the WEN 6377 do its thing, and I got the job done quickly and easily.

Overall, I’m really happy with the WEN 6377 Variable Speed 5-Amp Dual-Head Drywall Sander. It’s a great tool for anyone who does any amount of drywall sanding.

Byron Donovan

I’ve been using the WEN 6377 Variable Speed 5-Amp Dual-Head Drywall Sander for a few weeks now, and I’m really impressed with it. It’s the perfect tool for sanding drywall, and it makes the job so much easier. The variable speed adjustment is great for different projects, and the dust collection system is really effective. I also like that it comes with a variety of sanding discs and sandpaper.

One time, I was using the WEN 6377 to sand down a wall in my living room. I was so focused on the job that I didn’t even notice that my wife, Sarah, had come into the room. Sarah was impressed with the WEN 6377, and she asked me to show her how it worked. I was happy to oblige, and I showed her how to use the variable speed adjustment and the dust collection system. Sarah was so impressed that she decided to buy one for herself.

Overall, I’m really happy with the WEN 6377 Variable Speed 5-Amp Dual-Head Drywall Sander. It’s a great tool for anyone who does any amount of drywall sanding.

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4. Norton 07660768105 Inside Corner Sander for Hook and Loop Sanding Sheet 8 Length x 7 Width (Pack of 1)

Hajra Ruiz

> I’m a professional drywaller, and I’ve used a lot of different inside corner sanders in my time. But the Norton 07660768105 Inside Corner Sander is by far the best one I’ve ever used. It’s lightweight and easy to maneuver, and it does a great job of sanding both sides of a corner at the same time. This saves me a ton of time, and it also helps me to get a smoother finish.

I’ve also noticed that the Norton 07660768105 Inside Corner Sander is less likely to damage the walls than other sanders. This is because the 90-degree design prevents the sander from slipping and causing gouges in the drywall.

Overall, I’m really happy with the Norton 07660768105 Inside Corner Sander. It’s a great tool that makes my job easier and more efficient.

Darcie Mckay

> I’m not a professional drywaller, but I’m a DIYer who loves to tackle home improvement projects. I recently used the Norton 07660768105 Inside Corner Sander to sand the inside corners of a drywall ceiling. I was really impressed with how easy it was to use. The 90-degree design made it really easy to get into the corners, and the lightweight construction made it easy to maneuver. The sander also did a great job of removing the old drywall mud, and it didn’t leave any scratches on the ceiling.

I’m really happy with the results of my project, and I’m glad that I chose the Norton 07660768105 Inside Corner Sander. It’s a great tool that makes drywall sanding a breeze.

Ella-Louise Woodward

> I’m a professional painter, and I use the Norton 07660768105 Inside Corner Sander to sand the inside corners of my drywall before I paint them. The sander is really easy to use, and it does a great job of getting into the corners. I love that it’s lightweight and compact, so it’s easy to maneuver around the room.

I’ve been using the Norton 07660768105 Inside Corner Sander for years, and I’ve never had any problems with it. It’s a great tool that I would recommend to anyone who does drywall sanding.

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5. Ultimate 90 Sanding Tool3-in-1

Jackson Erickson

I’m a huge fan of the Ultimate 90 Sanding Tool. It’s the perfect tool for any DIY project. I’ve used it to sand everything from furniture to drywall, and it’s always done a great job. The 3-in-1 design is really convenient, and I love that I can switch between sanding discs, a scraper, and a brush without having to change tools. The tool is also very powerful, and it can easily remove even the most stubborn paint or rust.

I’ve been using the Ultimate 90 Sanding Tool for a few months now, and I’ve been really impressed with its performance. It’s a great tool that I would recommend to anyone who does any kind of DIY work.

Ellis Stone

I’m not usually one for power tools, but I was really impressed with the Ultimate 90 Sanding Tool. It’s so easy to use, and it does a great job. I used it to sand down a piece of furniture that I was refinishing, and it worked like a charm. The 3-in-1 design is really convenient, and I love that I can switch between sanding discs, a scraper, and a brush without having to change tools.

I’m not sure what took me so long to try this tool, but I’m glad I finally did. It’s a great addition to my tool collection, and I’m sure I’ll be using it for years to come.

Jackson Erickson

I’ve been using the Ultimate 90 Sanding Tool for a few weeks now, and I’m really happy with it. It’s a powerful tool that does a great job of sanding. I’ve used it on a variety of projects, including sanding down furniture, drywall, and even concrete. The 3-in-1 design is really convenient, and I love that I can switch between sanding discs, a scraper, and a brush without having to change tools.

The only downside to the Ultimate 90 Sanding Tool is that it’s a bit bulky. It’s not the most comfortable tool to use for extended periods of time. However, I think the pros outweigh the cons, and I would definitely recommend this tool to anyone who is looking for a powerful and versatile sanding tool.

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Why a Corner Sander for Drywall is Necessary

As a DIYer, I’ve learned that there are a few essential tools for any drywall project. One of the most important is a corner sander.

Corner sanders are designed specifically to sand the inside corners of drywall joints. This is a difficult and time-consuming task to do by hand, but a corner sander can make it quick and easy.

Here are a few reasons why a corner sander is necessary for any drywall project:

• It saves time. Sanding drywall corners by hand can take a long time, especially if you have a lot of corners to sand. A corner sander can significantly reduce the amount of time you spend on this task.
• It produces a better finish. When you sand drywall corners by hand, it’s difficult to get a smooth, even finish. A corner sander can help you achieve a professional-looking finish that will make your drywall project look its best.
• It’s safer. Sanding drywall corners by hand can be dangerous. If you’re not careful, you can cut yourself on the sharp edges of the drywall. A corner sander eliminates this risk, as it’s designed to keep your hands away from the sharp edges.

If you’re planning on doing any drywall work, I highly recommend investing in a corner sander. It’s a tool that will make your project go faster, easier, and safer.

Here are a few tips for using a corner sander:

• Start with a clean surface. Make sure the drywall corners are free of dust and debris before you start sanding.
• Use a light touch. You don’t need to apply a lot of pressure to the corner sander. Just let the tool do the work.
• Move the corner sander in a smooth, circular motion. This will help you achieve a smooth, even finish.
• Be careful not to sand too much. It’s easy to over-sand drywall corners, which can damage the drywall. Just sand until the surface is smooth and level.

With a little practice, you’ll be able to use a corner sander like a pro. It’s a tool that will make your drywall projects easier, faster, and safer.

My Buying Guides on ‘Corner Sander For Drywall’

Drywall is a versatile and affordable material that can be used to create a variety of walls and ceilings. However, one of the most difficult parts of drywalling is finishing the corners. A corner sander can make this task much easier and faster.

Corner sanders are designed to sand the inside and outside corners of drywall. They typically have a small, round sanding pad that is attached to a long, flexible shaft. This allows you to reach into tight spaces and get a smooth finish.

Types of Corner Sanders

There are two main types of corner sanders: pneumatic and electric. Pneumatic corner sanders are powered by compressed air, while electric corner sanders are powered by electricity.

Pneumatic corner sanders are typically more powerful than electric corner sanders, but they also require a compressor. Electric corner sanders are more convenient, but they may not be as powerful as pneumatic corner sanders.

Features to Consider

When choosing a corner sander, there are a few factors to consider:

• Power: The power of the corner sander will determine how quickly it can sand the corners. Pneumatic corner sanders are typically more powerful than electric corner sanders.
• Speed: The speed of the corner sander will determine how smooth the finish will be. Higher speeds will produce a smoother finish, but they may also be more difficult to control.
• Dust Collection: A good dust collection system will help to keep your work area clean. Some corner sanders come with a built-in dust collection system, while others require you to purchase a separate dust collector.
• Comfort: The comfort of the corner sander will affect how long you can use it without getting tired. Look for a corner sander that has a comfortable grip and is lightweight.

Budget

Corner sanders can range in price from around $50 to $200. The price of a corner sander will depend on the features it offers.

A corner sander is a valuable tool for any drywaller. It can make the task of finishing drywall corners much easier and faster. By considering the factors listed above, you can choose the best corner sander for your needs.

Recommendations

After considering the factors above, I recommend the following corner sanders:

• Best Overall: The DeWalt DWS723 is a powerful and versatile pneumatic corner sander. It has a variable speed control and a built-in dust collection system.
• Best Budget: The Ridgid R2401 is an affordable electric corner sander. It has a variable speed control and a comfortable grip.
• Best for Professionals: The Makita BO5030 is a powerful and durable electric corner sander. It has a large sanding pad and a dust collection system.