A very common issue reported by users of random sanders is that their device leaves swirl marks all over the workpiece, ruining its aesthetic and smoothness. Another commonly reported issue pertains to excessive vibration and uncomfortable operation of the sander, which causes fatigue for many users. However, not all of the best sanders in 2021 share these problems.
In fact, our team has chosen the following sanders for their comfortable and compact design, powerful motor, innovative dust collection systems, and amazing accessories that deliver a superior experience, resulting in a flawlessly smooth finish on any work surface.
The DEWALT Random Orbit Sander has a 3.0 AMP motor capable of spinning the sander’s pad at 12,000 OPM and a one-hand locking system on the dust bag. The DEWALT Random Orbit Sander has many great features including a counterweight system designed to help reduce vibration during use.
Its dust-sealed switch reduces the ingestion of dust into the system, promoting an overall longer lifespan for the sander
We did find that the top grip is somewhat wide, which is a problem for those with smaller hands; also difficult to connect the dust port to a shop vac
The BLACK+DECKER Mouse Detail Sander features three grip positions which, combined with its compact sizes, helps to maximize user control. The BLACK+DECKER Mouse Detail Sander has many great features including a detail finger attachment that can be used to fit into even the tightest spaces.
Its dust collection system includes microfiltration for the optimal amount of cleanliness in one’s workspace
We did find that this sander can become hot after an extended amount of use; dust collector fills quickly, requiring frequent emptying
The WEN 6502T Belt and Disc Sander include a 4×36 inch belt and a 6×6 inch belt, making it a fantastic option for those who need plenty of sanding power. The WEN 6502T Belt and Disc Sander come mounted on a strong and sturdy cast iron base that helps to prevent vibrations during the sanding process.
Meanwhile, changing sandpaper grits when necessary is simple with the tension release lever built into the sander
During testing, we did find that it was possible to overload the sander when working on especially large pieces; can be especially noisy when compared to other machines
With its strong motor, the TACKLIFE Orbital Sander can be adjusted to six different speeds ranging all the way up to 13,000 RPM. The TACKLIFE Orbital Sander has a compact size as well as an incredibly ergonomic design that makes it comfortable to use, even for extended periods of time.
Its all-ball bearing construction helps to reduce vibration in the sander as well as noise, making it a great fit for any workshop
During our tests, we did note that it can take longer for this sander to do the same amount of work as other comparable sanders; can be difficult to get the dust out of the dust collection cup
You don’t have to worry about the distance from the plug while using this palm sander, as the attached cord is 8 feet long. The 5-inches disc size combined with an orbit and rotation system offers fast removal and delivers a well-blended finish that is very smooth. To make your job easier, the kit includes a soft backing pad, vacuum hose adapter, sanding disc, and contractor bag. Easy to use as it weighs only 3.5 lbs with speed-adjustable OPM between 7,500-12,000 for various applications. Also has innovative fine-dust filtering technology embedded in the sander.
Features the HookTight disc attachment by Bosch for a firm grip; compatible with vacuum hoses measuring 1.25-1.5 inches
Comes with a one-year warranty, one-year service protection plan, and 30-day money-back guarantee, provided certain conditions are met
Microfilter only traps particles bigger than 0.5 microns in diameter
Best Sanders Buying Guide
How did we pick the best Sander?
We made the final pick by researching what the average need of a regular woodworker is. But there are many essential specifications and requirements you need to keep in mind before you go ahead and buy a sander tool. If you don't pay attention to this, you might pick the wrong sander, and it wouldn't do your job as expected.
What should you know before purchasing a Sander?
With various types of Sanders on the market, you can confuse you to pick the right one. So, before purchasing a sander, it is important that you also ask yourself the following questions:
What is the best type of sander for you?
What kind of materials will you be sanding?
What sizes and shapes are the materials?
Will you work in tight spots?
How does a Sander work?
Which sandpaper fits you the best?
What is your budget?
How much speed do you need?
By following this buying guide, you will help choose the perfect sander to complete all of your projects.
What are the types of Sanders?
The detailed sander is pretty small, and it can comfortably fit in your hand. They are designed in a way that you can work with them even into the tightest spots without a lot of struggles. Detail sanders have a more passive rotation than all the other sanders, which decreases the risk of slandering the wood.
The orbital sander consists of round pads that move around in a circular motion. And the random pattern helps the users to transfer the sander in every direction without damaging some of the surfaces. Orbital sanders are broadly admitted for being the most dependable and reliable multipurpose sander.
They are ideal for the beginning stage of a project. They can be bought in both stationary and handheld models. The belt sander utilizes a belt that spreads over two wheels and constantly moves throughout it. They are ideal for removing large volumes of material over big areas with 60, 80, 120 grit sandpaper.
The disk sander is designed to sit on a workspace, and it has a significantly larger wheel. These sanders are excellent for removing more massive stock quantities since they move pretty fast and have a lot of power. And some of the disc sanders may have a belt sander included for you to use.
A palm sander swings backward and forward with only a small spin. You can use it for small or medium-sized projects, such as resurfacing furniture or even removing paint off old wood.
The Spindle sander is also positioned on a bench, and it has a spindle in the center with a saddling pad. These will be helpful whenever you are required to sand curves.
Where will you use the Sander?
It is pretty essential to know what you will use the sander for? Are you doing bodywork on your vehicle? Building a shelf? Fabricating?
In most cases, you'll need to buy two types of sanders. Knowing this will also help you pick the proper size.
Pick the right size of Sander
Take your time to choose a sander that will work comfortably with. You need to be confident you can handle the machine in any type of position for a considerable period.
So if you're mainly working in tight spaces, you might want something that will be small and compact. Or, if you're operating on a large surface, taking the biggest model doesn't mean that it is always the best decision if it feels clumsy or heavy for you.
Do I need a powerful sander?
Various sander types have different levels of power, So carefully review each model's power level and see the proper power you need to get your jobs done and how long it will require you to do them. The sanders are rates in terms of Amp and horsepower. For example, a 1/2 HP motor that will produce anywhere up to 3500 rpm. By knowing the correct strength requirement, you will pick the most suitable sander for you in terms of power.
Most important features of the sander
The sanders equipped with a dust collection mechanism can hugely assist you in maintaining a clean work surface.
A trigger lock lets you keep the unit operating without manually pressing the ON trigger all the time, and this is a huge benefit because it will free up your hands and allow you to focus on controlling the sander.
The clamps are usually used with smaller compact sanders. They let you lock sanders in an upside-down position to form a sanding stand.
The pad brake enables you to raise your sander from the work surface and to set it back down without damaging the material.
What is the price range of sanders?
Under $50: In general, the tools in this particular are affordable tools that best suit non-professionals. They may not do well during everyday use, but they are great for intermittent projects.
$50 to $100: In this price range, you can assume to find a combination of budget-level and professional-grade sanders.
$100 and up: This price range is mainly reserved for top-quality selections.
How much speed do you need?
Don't neglect the sander speed. The higher the belt speed, the quicker the sander operates. Belt speeds are shown in surface feet per minute. Sander speeds vary from 800 to 1,500. Faster models usually are a great choice if you are required to sand large areas regularly.
How does Sander work?
A sander is a powerful tool utilized to smooth surface covers by abrasion with sandpaper. To use sanders, you need to attach the sandpaper and activate the tool. Then the mechanism will start operating and move the sandpaper rapidly. So lastly, you apply it to the material you want to work on.
Choosing sandpaper for the Sander
There are two common types of paper: Aluminum and Garnet. Garnet is a lot more expensive when it comes to price but will last longer and is excellent for finishing and sanding within varnish. Aluminum Oxide is pretty cheap, doesn't last as long, but is suitable for general use.
80 – 100 grit – Great for removing finishes and light paint.
110 – 150 grit– For preparing wood materials.
180 grit – Suitable for starting softwood sanding.
300 – 400 grit – Good for sanding between varnishes and final sanding.
800 grit – Remarkably hardwoods, the final touch
Tips for utilizing a Sander
Make sure your work is safe and clamped down so that you can prevent the piece from moving around and causing any unwanted disaster.
Before you start sanding, make sure that you allow the sander to get up to operating speed.
Make sure to entirely stop the sander when you're finished with your work.
You only need to use light force. If you notice yourself having to utilize much pressure, then go ahead and change the sandpaper.
Ensure the sander is level to guarantee stable and smooth work.
The Old House Journal Review Team’s product reviews and in-depth guides are here to help you restore, repair, update, and decorate your home. The content is created by The Old House Journal Review Team. The Old House Journal editorial staff is not involved. Old House Journal is reader-supported: When you buy through links on our site, we may earn an affiliate commission.