You need the right tool for the right task. Stairs are known for their right-angles and tight corners, and sanding them with the wrong sander can be irritating. You need the right kind of sander to make stair sanding and refinishing an easy and quick task.
There are several options on the market for stair sanders, but we have taken the guesswork out of the way by providing you with the best sanders for stairs in the review below. Read on.
Top 5 Sander for Stairs Comparison Table
Image | Product Name | Orbits Per Minute | Item Weight | Price |
  | BOSCH GET75-6N Orbital Sander | 3,300 to 7,300 OPM | 5.7 Pounds | |
  | Makita Sheet Sander for Wood Stairs | 11,000 OPM | 3.3 Pounds | |
  | GALAX PRO Electric Staircase Sander | 12,000 OPM | 3.21 Pounds | |
  | DEWALT Cordless Random Orbit Sander | 8,000 to 12,000 OPM | 4.29 Pounds | |
  | SKIL Detail Sander for Stairs | 12,000 OPM | 2.31 Pounds |
Best Sander for Stairs
1. BOSCH GET75-6N Orbital Sander
Are you wondering if this 6in. sander can help in solving your stair sanding problem? Well, you can’t go wrong with this Bosch GET75-6N sander. This sander is designed with aggressive sanding in mind. That’s why it comes with two sanding modes – random orbit mode and turbo orbit mode.
The random orbit mode can handle all your standard sanding, normal material removal, and ultra-smooth finishing. However, just as the name rings, the turbo orbit mode, which is about 5x faster, is for aggressive and faster material removal. The turbo mode also allows this sander to handle some of the applications of a belt sander.
This easy-to-use Bosch GET75-6N sander features a powerful 7.5Amp motor that gives a variable orbit speed of 3300 to 7300 RPM (no load). Aside from the variable speed, this sander also features a multi-hole pad system that fits with wide-ranging abrasive discs.
This sander also has an efficient dust collection system, which features an extended dust collection port to connect to a vacuum system. A vacuum hose adapter is included in the pack for connection to 1¼in. or 1½in., 35mm hoses. You’ll benefit from the impressive performance of this sander for most normal and aggressive stair sanding and finishing jobs.
Benefits:
- It features two sanding modes – random orbit mode and a turbo orbit mode
- It features a powerful 7.5Amp motor, with 3300 to 7300 RPM (no-load variable speed) for smooth and superfast sanding
- It has an efficient dust-collection system that requires a vacuum system.
- The soft-grip design offers comfort and better control for users
- It has low vibration
- It is very easy to operate
- It serves as an alternative to a belt sander for some applications
Drawbacks:
- It lacks a dust bag
- The pad may quickly wear out and break
2. Makita Sheet Sander for Wood Stairs
This is a super durable sander for stairs that will serve you for many years. Some of the features that aid increased durability and smoother sanding include the all ball-bearing construction, the aluminum cast shoe base, and the pressure control setting that keeps the sander from overload.
The Makita BO3710 offers increased efficiency and smooth stair sanding and finishing – thanks to its 1.7Amp motor operating at 11,000 RPM. Since you need proper handling for smooth sanding and fine finishing, this stair sander is designed with an ergonomic rubberized grip.
For added comfort, the large two-finger power button can be locked in for continuous use. It features a large rubberized clamping lever to easily and quickly change sandpapers. There is also an inbuilt counterbalance system for reducing vibration.
The dust collection system is quite amazing for a cleaner workspace. There is an out-of-the-box dust bag for instant dust collection and an inbuilt vacuum adaptor to connect with any suitable vacuum cleaner. Whether you’re a beginner or a professional, you’ll find the Makita BO3710 suitable for stair sanding.
Benefits:
- It features an ergonomic rubberized grip for comfortable handling
- There is a dust port that can be attached to the included dust bag or a vacuum system.
- It has low vibration due to the inbuilt counterbalance system
- It allows easy paper installation
- It features a hook-and-loop system to easily and quickly change sanding sheets
- It has an effective dust management system featuring a dust bag and a vacuum adaptor.
Drawbacks:
- The dust bag zip is somewhat useless
3. GALAX PRO QD6306C Electric Staircase Sander
Here is another amazing sander for stairs. It’s called a mouse sander because it’s lightweight and very compact. The cushioned high-traction handle allows for easy maneuvering. The rubberized grip is not only designed for one-handle working but also enhances firmness and comfort during use.
With a powerful 1.6Amp motor operating at about 12,000 RPM, you can be certain to handle tough applications and have a faster stair sanding job. During sanding, you can turn the sander to the right 360° or left 360° – thanks to its 360° rotatable plate.
This sander is designed with an efficient dust removal system, which features a removable dust container. The dust box comes with an anti-fall buckle design that holds it tightly to the sander. If you need a sander for creating intricate details and handling precision stair sanding projects, Galax Pro sander is ideal for you.
Benefits:
- It is lightweight and very compact
- It features an efficient dust removal system
- It comes with an ergonomic design
- The dust container provides a clean working environment
- It comes out of the box with 10 pieces of sandpapers
- It features a rubberized handle for added comfort
Drawbacks:
- It has lots of vibration and it’s very loud, which might make users uncomfortable
- It comes with a short cord
- The vacuum adaptor is not round, making connections difficult
4. DEWALT DCW210D1 Cordless Random Orbit Sander
If you need a variable speed sander with a powerful motor, then the 5in. DEWALT DCW210D1 is your perfect pick. This sander has a powerful 2.0Ah battery-operated motor with a variable speed of 8,000 to 12,000 OPM for various stair sanding applications.
Prominent features of this sander include its brushless and featherless motor, which provides efficiency; its replaceable 8-hole hook-and-loop system, which enables you to easily and quickly change sanding sheets; and the rubberized over-mold grip that offers added comfort during sanding.
The DEWALT DCW210D1 has a great dust collection system. For effective dust management, this sander can be connected to a one-handed locking dust bag (included) that hold firmly to the sander or the DWV010 or DWV012 dust collectors (not included).
There is also a dust duct that connects to any suitable vacuum system with 1¼in. hose using the DWV9000 connector (not included). The DEWALT DCW210D1 is undoubtedly a good option when it comes to sanding and refinishing your stairs.
Benefits:
- It features a powerful motor with a variable speed of 8,000 to 12,000 OPM for various applications
- It is battery operated
- It has a low-profile height for precise sanding
- It has an impressive dust collection system
- It features a hook-and-loop system to easily and quickly change sanding sheets
Drawbacks:
- The Velcro part can quickly get full of fabric particles and may not attach properly
5. SKIL Detail Sander for Stairs
Do you need a lightweight, compact detail sander to handle intricate stair sanding work? Then get the SKIL SR250801 Corded Detail Sander. Amazingly this detail door sander features a single-speed 1Amp electric motor that gives 12,000 RPM (no load). This speed will give you a smooth sanding and fine finishing. This sander also runs quietly and doesn’t make a loud noise.
The soft rubberized grip and ergonomic design make handling the sander more comfortable. More so, you won’t experience any fatigue due to vibration while using this sander – thanks to its counterweight balance that reduces vibration. All these give you a comfortable experience as you work longer on longer stairs.
Its dust collection system is another amazing thing about this sander. There is a micro-filtration system with a transparent box and a 1¼in. dust port that can fit most vacuum hoses.
The dust-sealed power rocker switch is well placed in front of the sander for hassle-free operation. The sanding pad has a surface area close to those of the ¼ sheet sanders. The SKIL SR250801 comes with three replacement sandpaper sheets. This sander will undoubtedly provide smooth texture on your stairs.
Benefits:
- It has a long 6ft. power cord
- It features a dust-free power switch to prevent dust from entering the switch and damaging it
- It features a micro-filtration system and a dust port
- It features an ergonomic design
- It is affordable
- It is a lightweight detail sander
Drawbacks:
- It can be difficult to find and replace sandpaper
- Sandpaper may wear unevenly
6. Metabo HPT Variable Speed Belt Sander
The Metabo HPT SBv2 is a powerful handheld belt sander. The compact size makes it easy for users to easily maneuver this sander. However, you may not be so comfortable with the heavyweight. The V-belt system of this sander makes the belt durable and long-lasting.
It features a powerful 9Amp motor that delivers a variable speed perfect for sanding and finishing metallic or wooden surfaces. It can also handle the toughest of sanding tasks. For speed adjustment, there is a variable speed dial at the bottom of the handle to adjust the motor speed from 820 to 1,475ft. per min.
It has low noise (84dB during operation). It also has a 16.4ft. long power cord to give you more freedom of movement during use. The ergonomic grip and design, coupled with an all ball-bearing construction help in reducing fatigue associated with vibration during use. This sander is also precisely designed for easy maneuvering and smoother sanding.
It also has a dust-collection system, which features a dust bag (included) to keep the workspace clean. The Metabo HPT SBv2 also features a flat surface design for fast and even stair sanding.
Benefits:
- It features a very powerful and fast motor
- It features a variable motor speed from 820 to 1,475ft. per min.
- It is relatively affordable
- It delivers low noise
- It comes with a 5yr limited guarantee
- It has a 16.4ft. long power cord for greater freedom of movement during use
Drawbacks:
- It is a bit pricier than some other belt sanders of similar size
- It can be hard to find its replacement parts
7. Makita BO4556 Finishing Sander for Stairs
If you need a low-noise, lightweight (2.6lbs.), and fast finishing sander for stairs, the Makita BO4556 is your best choice. This compact sander combines smooth performance, power, speed, and efficiency in one tool.
Being one of the best sanders for woodworking and finishing projects, the Makita BO4556 is a great option for sanding and refinishing stairs. It features a 2Amp motor that delivers about 14,000 RPM – this is quite fast and powerful. You’ll like the ergonomic contoured, soft rubberized grip as it makes it easier for you to handle and control the sander.
It features a large, easy-to-use paper clamping lever to easily and quickly change sandpapers. The dust-sealed power switch is conveniently placed for hassle-free one-handed operation.
For smoother sanding, low noise, low vibrations, and longevity, this sander is precisely designed with all ball-bearing construction. It also features an effective through-the-pad dust-collection system with an out-of-the-box dust bag. This sander is suitable for aggressive and faster material removal as it lacks adjustable speed settings.
Benefits:
- It features a superfast and robust 2Amp electric motor running at 14,000 RPM
- It is lightweight and compact. Your hands can’t get stressed when using this sander
- It has less noise and vibrations
- If features and effective dust collection system
- It is relatively inexpensive
- It is easy to use
Drawbacks:
- It lacks adjustable speed settings
Frequently Asked Questions
What kind of sander should I use for stairs?
There are a few different types of sanders that can be used for stairs, but the most common and effective type is an orbital sander.
Orbital sanders are good for stairs because they have a circular motion that helps to evenly sand the surface.
Another type of sander that can be used for stairs is a belt sander, but this type of sander can be more difficult to control and can create more dust.
Can you use an electric sander on the stairs?
Yes, you can use an electric sander on the stairs. However, it is important to be careful when using an electric sander on stairs because it is easy to damage the surface of the stairs.
If you are not careful, you may end up with uneven sanding or even gouges on the surface of the stairs.
It is a good idea to start with a light touch and increase the pressure as you get more comfortable using the electric sander on stairs.
What do I need to sand my stairs?
In order to sand your stairs, you will need an orbital sander, sandpaper, and a vacuum.
You will also need to make sure that the area around the stairs is well-ventilated so that you do not breathe in any dust.
What grit sandpaper should I use for stairs?
The grit sandpaper that you use for stairs will depend on the condition of the stairs.
If the stairs are in good condition, you can use higher grit sandpaper, such as 100 or 120.
If the stairs are more damaged, you may need to use lower grit sandpaper, such as 60 or 80.
What is a profile sander?
A profile sander is a type of power tool that is used to create a smooth, even surface on the wood. Profile sanders are often used on stairs, countertops, and other surfaces where it is important to have a smooth finish.
Do you have to sand stairs before painting?
No, you do not have to sand stairs before painting. However, it is a good idea to sand them before painting because it will help the paint to stick better and last longer.
It is also a good idea to use a primer before painting the stairs.
How do you sand old wooden stairs?
To sand old wooden stairs, you will need to use a power sander. Start with coarse-grit sandpaper and then move to a finer grit.
Be sure to vacuum the stairs after each sanding session to remove any dust.
How can I redo my stairs cheaply?
One way to redo your stairs cheaply is to use a stain instead of paint. Another option is to use a less expensive type of wood, such as pine or cedar.
You can also save money by doing the work yourself.
Can you sand the paint off stairs?
Yes, you can sand the paint off the stairs. However, it is important to be careful when sanding the paint off stairs because it is easy to damage the surface of the stairs.
If you are not careful, you may end up with uneven sanding or even gouges on the surface of the stairs.
It is a good idea to start with a light touch and increase the pressure as you get more comfortable using the sander on stairs.
How do you fix scratches on wooden stairs?
There are a few different ways that you can fix scratches on wooden stairs. One way is to use a wood filler.
Another way is to use a stain marker or crayon that is the same color as the wood.
You can also try sanding the area with fine-grit sandpaper.
Final Verdict
You need the right tool for the right task, but finding the right tool for your stair sanding shouldn’t be a herculean task. We have reviewed above some of the best sanders for stairs that you can’t go wrong with.
Hopefully, this post has helped you to find the right sander to choose for your stair sanding project. No matter which sander you eventually choose, it will deliver beautiful results you’ll like. Always remember, stair sanding can never be a big deal if you’ve got the right sander in your hand.