5 Best Sanders For Deck Refinishing in 2021 [ Top 5 Ultimate Picks ]


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The sander is necessary for the dying lovers. Because it is used to sand the wood to give it a good shape and look, these sanding woods are used to decorate your homes and places. But it often keeps them confused about buying the Best Sander For Deck.

We have reviewed many sanders for decks that are available on the market. If you are in a hurry and don’t want to read the review of every product, Then you can directly buy the Makita 9403 Belt Sander without any hesitation.

Top 5 Best Sanders For Deck in 2021

Best Sander For Deck

There are various sanders available on the market, including a sander for the deck and a sander for furniture. To furnish the homes and make them decor, here we discuss the best sanders for deck.

Comparison Table for Top 5 Best Sanders for Deck Refinishing

Best Sanders for Wood DecksFeaturesPrice
Makita 9403 Belt Sander (Top Pick)1: 11 AMP Motor
2: Fast and Powerful
3: 1,640 ft per minute Speed
DEWALT Orbital Sander DWE6421K1: 3.0 Amp Motor
2: 12000 OPM speed
3: One-hand operated
Makita BO5041K Random Sander1: 3.0 Amp Motor
2: 12000 OPM Speed
3: Pad dust collection
Black+Decker Random Orbit Sander1: 2 Amp Motor
2: 12000 OPM Speed
3: Dust collection bag
DEWALT DCW210B Orbital Sander1: Brushless Motor
2: 8000 to 12000 OPM Speed
3: Dust bag to collect dust

1. Makita 9403 Belt Sander – Best Belt Sander For Deck

Makita 9403 best belt sander for deck

Our top choice in all categories is the Makita 9403 Belt Sander because it is easy to operate and has industrial-strength power. This Makita 9403 Belt Sander is the product of the well-known brand Makita, which is recognized for manufacturing high-quality products.

The Makita 9403 belt sander dimension is 9 x 16.1 x 9.76 inches, and its weight is 13 pounds. It works efficiently and produces less noise even at a very high speed. The Makita 9403 is perfect for the deck builder, floor installer, general contractor, carpenters, furniture makers, and woodworkers.

You can maintain its speed with its 11 AMP motor and electronic speed control. Another feature of this high-end sander includes 4 inches wide belt, and the fast stock can easily be removed with a speed of 1,640 ft per minute.

In addition to that, its large front grips help to control and operate easily. This high-end sander tool is easily balanced with a high profile and reduces maintenance time with its replaceable ceramic wear. The Makita 9403 belt sander is the ideal tool for a large dust collection. The only downside to this product is its high cost, but it does deliver the features you pay for. In short, It is a durable, high-performance, smooth, quiet, and charm sander.


  • 4 inches wide belt
  • 1640 feet per minute speed
  • Can be managed easily with a large front grip


  • Noise Free
  • Super fast and powerful
  • Wide belt and well balanced


  • Expensive

2. DEWALT DWE6421K Random Orbital Sander

DEWALT DWE6421K best orbital sander for deck

A sander is highly rated for its superior quality due to manufacturing premium quality products from another renowned brand, DEWALT. You get a comfortable grip, and it performs well while on your hands.

The DEWALT Random Orbital Sander’s measurement is 10.38 x 7.25 x 6.18 inches, and its weight is 4 pounds. It can operate at a 12000 OPM speed with its 3.0 amp motor. Moreover, the height of the work surface is short, making it easier for workers to focus at shorter distances.

Additional counterweight built into the Random Orbital sander makes using it more comfortable and reduces vibrations. The one-handed dust bag also helps to collect all dust inside it and save the sander tool. This durable and high-performance product is available in yellow color.

The complete packages consist of Sander, dust bag, owner’s manual, and a carrying case. The most interesting thing about this high-end sander is that it comes with a 3-year warranty. The one downside to this budget-friendly sander is its one-handed operation. It can tire you after a whole day’s use.


  • 3.0 Amp Motor
  • 4 pounds Weight
  • Dust sealed switch
  • 12000 OPM speed
  • Dimension is 10.38 x 7.25 x 6.18 inches


  • Easy to use
  • Budget-friendly
  • 3-year warranty
  • Makes no noise even at high pressure


  • One-handed operation only

3. Makita BO5041K – Best Random Orbital Sander for Deck

Makita BO5041K Random Orbit Sander

In our list of best sanders for deck, Makita BO5041K Random Orbital Sander is another product with positive reviews. The product comes from the famous brand Makita, which manufactures long-lasting and reliable products.

The size of Makita BO5041K Random Orbital Sander is 7.5 x 16.3 x 10.3 inches, and its weight is 3.09 pounds. The 120v and electric corded power sources are appropriate to the product.

Additionally, it can sand up to 12000 OPM, and the speed can be set to suit your preference. Another feature that controls its smoothness is its rubberized palm grip. Additionally, its large two-finger trigger switch makes sanding even more comfortable, and the front handle improves access to tight spaces and corners.

Furthermore, its 18.5-inch random orbit action is enough to achieve a fine finish in record time. Also, The pad speed can easily be handled with a pad control system. Its front handle gives extra comfort and eases while sanding, and ergonomic rubberized handles provide comfort while operating.

The Makita BO5041K uses a quick-change five-inch eight-hole hook-and-loop abrasive disc, and pad dust collection system to collect all the grains and dust inside it and keep the environment neat. In short, it is an ideal sander for wood boat construction, furniture, deck installation, cabinetry, and general carpentry.


  • Pad dust collection
  • Weight is 3.09 pounds
  • Its speed is 12000 OPM
  • Comes with 3.0 Amp Motor
  • Dimension is 7.5 x 16.3 x 10.3 inches


  • Lightweight
  • Easy to work
  • Easy hand operated
  • Comes with a 1-year warranty
  • Produces less noise while using


  • Little bit expensive

4. BLACK+DECKER BDERO100 Random Orbit Sander

BLACK+DECKER BDERO100 electric sander for deck

If you have a tight budget and search for the best sander for a deck, then Black+Decker Random Orbital Sander (BDERO100) is the perfect choice for you. This high-performance sander is manufactured by the famous company Black+Decker.

Black+Decker, Random Orbit Sander’s dimension, is 7 x 5 x 6 inches, and its weight is 3.16 pounds. It comes with a 2.0 Amp corded electric random that gives a fine finish. Moreover, it quickly sands the material with its 12000 OPM speed efficiently.

This versatile sander is lightweight, smooth, durable, compact, and high-performance. It will keep your environment dust-free with its dust collection bag. Also, its perfect grip handle gives extra grip while using, and it will not vibrate in your hand that ensures smoothness.

The entire package consists of a sander, sanding sheet, and dust bag, and it is highly recommended for low-budget users. The other unbeaten feature is that it comes with a 2-year warranty that increases the user’s trust level.


  • Dust collection bag
  • speed is 12000 OPM
  • Weight is 3.16 pounds
  • Comes with a 2.0 Amp Motor
  • Dimension is 7 x 5 x 6 inches


  • Affordable
  • Lightweight
  • Easy to use
  • Smooth operation
  • Comes with 2 years of warranty
  • Produces less noise while using


  • The dust bag is a little bit small

5. DEWALT DCW210B – Best Cordless

DEWALT DCW210B Orbital Sander.Tool Only

Another best quality sander for the deck is DEWALT DCW210B Orbital Sander. It is another product of the reputed brand DEWALT. We have listed this product in our top 5 best sander for deck due to its quality, durability, reliability, and performance.

The DCW210B orbital sander’s measurement is 8.8 x 5.7 x 6.3 inches, and the weight is 2.56 pounds. It is attached with an orbital sander with brushless motors that provide accuracy and efficiency during the work. You can set the sanding speed to match your workload, varying from 8000 to 12000 OPM.

Also, the low profile height contributes to precise sanding by focusing very closely on the appropriate work area. The most interesting thing is its Replaceable 8-hole hook-and-loop sanding pad helps complete the job faster and increase accuracy. It is the best orbital sander for a deck that works smoothly.

Furthermore, its Dust-sealed switch helps the tool to remain safe and last longer from the environmental dust. Moreover, its one-handed locking bag catches all the dust produced by the sander while working, so that’s why your working space will not get dirty. It has a strong grip due to its Textured rubber over-mold grip that enhances the working capacity.

The only downside of DEWALT DCW210B Orbital Sander is that it does not come with a warranty.


  • Orbital motor
  • 2.56 pounds weight
  • Dust bag to collect dust
  • 8000 to 12000 OPM speed
  • Dimension is 8.8 x 6.3 inches


  • Smooth and easy
  • Super Lightweight
  • Durable and reliable
  • It does not produce sound


  • Little bit expensive
  • Doesn’t come with a warranty

Frequently Asked Questions

Q1: What is the best sander for a deck?

ANS: The sander that meets your all task is best for you. In our provided list, we recommend buying the Makita 9403 Belt Sander.

Q2: What is the easiest way to sand a deck?

ANS: The easiest way to sand a deck is by using the sandpaper with 60 or 80 grits smoothly and giving a good finish.

Q3: Is it better to sand or stripe wood deck?

ANS: Sanding is preferred for less penetration, and the deck must be flat, but it needs time and labor to complete the job. Contrary to this, a stripe is highly recommended by many deck builders for the larger deck, but it can be quite costly.

Q4: Should I sand my deck before staining?

ANS: Sanding is used to sharpen the edges and remove the blemishes, but it does not give an ideal finish. It would be best if you sanded the deck before staining; that will be the best decision to get a better result. With this sand being moist, it will become slippery, and to manage this, you should use sand and stain.

Q5: Should I pressure wash my deck?

ANS: You should wash the deck but not at the first attempt. The main reason is that it may damage the deck by washing. If all other resources do not work properly, you may use them as a last resort.

Q6: Is it better to stain or paint a deck?

ANS: Usually, the paint is more slippery than the stain. The stain is the better option for the deck at the slippery places.

Final Thoughts

We have reviewed the features, pros, and cons of the best sander for the deck comprehensively. If you have not bought any sander tool, this article will help you choose the best product. Our recommendations section specifically helps you determine which product will work the best for you after reading the complete review. This may be useful for you if you choose what it describes.

Our Recommendation

Finally, you have read the complete article and could not decide which product is useful for you. Don’t worry. This recommendation section is just for you.

Our first recommendation is to choose the Makita 9403 Belt Sander if you have a good budget. Our second recommendation is DEWALT Random Orbit Sander DWE6421K if you have a tight budget.


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