A circular saw is an extremely powerful tool that any professional contractors and DIY hobbyist should have within their tool kit. Over time, the 20V circular saw has stood out from the other varieties of circular saws courtesy of its compact and lightweight design that makes it versatile. The improved power and extra features have seen this model surpass the other cordless and corded circular saws in the market.
However, many brands have many models of 20V circular saws to choose from and all these can be overwhelming even if you are an experienced woodworker. To combat this, we look at DEWALT 20V Circular Saws that will be perfect for your needs and budget and help you make an informed buying decision.
The DEWALT DCS391B is a 20V circular saw that is designed with a powerful 460MWO, 5250 PRM motor that delivers excellent power and speed to make the most demanding of cuts with ease. With this saw, you will cut your material in a clean and stress-free experience.
Its powerful 20-volt battery pack is, however, sold separately thus allowing you to buy the type of battery you will want. This circular saw is fitted with a 6.5-inch carbide-tipped blade for cutting two times materials at 90 and 45 degrees with more cut per charge. With a 0-50 degrees bevel capacity, you will perform aggressive bevel cuts for a wide range of applications.
It is designed and made of not only high strength but also lightweight magnesium shoe which allows for long-lasting accurate cutting services regardless of the job site environment. The optimized rubber molded comfort grip provides the user with optimal balance and control. It also allows for a longer period of operations especially on a large project as it provides a comfortable secure grip.
If you are looking for the best 20V circular saw that will allow you to cut demanding material without a hassle, the DEWALT DCS391B could be your real deal.
The DEWALT DCS570B is a 20V circular saw that is powered by a powerful 20-volt battery pack that is bought separately with charge. It features a brushless motor that delivers 5200 RPM and maintains speed under load.
It comes with a 7-1/4 inch blade that provides a 2-9/16-inch depth of cut with a bevel capacity of 57 degrees. The bevel angle and the depth of cut are agreeably easy to adjust and smooth to operate. It also comes with detents on the bevel adjustment at 22.5 and 45 degrees allowing for easy feeling and locking in for those common cuts.
The DEWALT DCS570B 20V circular saw features a well-contoured handle for a comfortable and secure grip. Moreover, it is fitted with a support handle – pommel is offset to relieve the strain to your wrist while operating.This makes this circular saw perfect for prolonged heavy-duty cutting.
It comes with electronic blade brakes that provide a great solution to stopping the blade faster hence reducing the risk of injury to you or damage to your work material.
Overall, this is a high performing 20V circular saw that can deliver excellent power to the blade for clean cuts regardless of the material you are working on. With the lithium-ion battery, you can be sure to work on your piece for longer without worrying about recharging it often.
The DEWALT DCS373 is a 20V circular saw that is designed with a powerful 460 MWO, 3700 RPM motor that delivers optimum speed for efficient cut even with intricate cuts. It features a high strength steel shoe that not only resists against chip build-up but also is long-lasting.
This circular saw comes with a 20V MAX Lithium-Ion 5.0 AH battery pack that provides power to the saw for longer and charges pretty fast compared to the other type of battery. On top of this, you get a fast charger to help to conveniently charge your battery pack.
It features a sight-line window that offers you a clear view of the material you are working on for clear and precise cutting. The optimized rubber overmolded comfort grip helps to provide maximum balance and control over the tool for a clean and smooth operation.
The bright LED light with 20 seconds of delay after trigger release helps provide increased visibility of the material and more particularly the cut line. With this and the sight-line window, it is no doubt you will achieve a clean and precise cut.
If you are looking for a high-performing 20V circular saw that you can use to cut various metal materials, threaded rod, uni-strut, conduit, metal plate, pan decking, and schedule 40 pipes among other materials, the DEWALT DCS373 is the saw that can serve you best.
How to Choose the Best DEWALT 20V Circular Saw
When shopping for the DEWALT 20V circular saw, it is important to be aware of what goes to the best model that will serve your needs for longer. In this section, we discuss features that you can consider so that you get the ideal 20V circular saw for your woodworking needs.
This is an important feature to consider in the saw you intend to buy. Unfortunately, most manufacturers never publish all the data on their circular saws. When checking the power of the circular saw, don’t forget to check the blade speed. A good 20V circular saw comes with between 4,000 to 6,000 rpm range. Also, look at the torque, it should be significantly high than a sidewinder.
Battery power is measured in volts and the DEWALT 20V circular saw will certainly come with a 20V battery pack. However, there are two types of batteries that are often used in circular saws. Some models may come with Nickel Cadmium (NiCd), but this type of battery is made from an old technology that contains an environmentally unfriendly cadmium.
On the other hand, some may come with a Lithium-Ion (Li-Ion) battery model. Of the two models, the Lithium-Ion battery is far better as it provides more power, longer run time and lighter compared to NiCd batteries.
- Charging Time
Certainly, nothing is frustrating as putting a hold to your project because of your battery requires more time to charge. When buying the DEWALT 20V circular saw it is recommendable to buy another battery packs so that when the other pack is in use, the other one is charging. Charging time varies but most batteries feature a 30 to 90-minute range.
- Blade Right or Blade Left
The side on which the blade is on can also determine how best you can operate the saw. Are you left-handed or right-handed? The answer to this question will determine the saw you will buy.
However, a blade on the left saw is said to be more flexible when it comes to making cuts as it allows you to see the cut line more clearly than when on the right side. So, try to use both models before you buy so that you can see which one you can work best with.
- Electric Brake and Blade Guard
An electric brake is a great safety feature that few models come with. This type of braking system reverses the current in the saw thereby stopping the blade once the trigger is released. Besides, ensure that your 20V circular saw is equipped with a retractable blade guard that covers the blade whenever the blade is not engaged. As such, after cutting you can set the saw guard down even before the blade comes to a complete stop.
How to Safely Use the Circular Saw
Before you start using the circular saw, make sure that you have taken all the safety measures. Start by wearing an eye protector when operating the circular saw. You must make sure that the blade you select is suitable for the job at hand and that it is firmly attached to the saw unit using the arbor nut.
Adjust the sole-plate to the appropriate height and bevel for the job. When ready, firmly holding the handle and align the blade near the line you intend to cut through. Press the safety switch before pushing the trigger switch. Slowly and carefully follow the cut line to cut the material with precision it requires.
Towards the end of the cut, ensure the material is held and won’t splinter due to the unsupported weight. Caution! Bear in mind that the teeth are very sharp and should not be carelessly placed on surfaces that could easily damage.
If you are looking forward to cutting wood or other materials in your workshop or at your job site, the DEWALT 20V Circular Saw is the best option to get you started as it comes with high power, high-performance, great safety features, long-lasting battery and durable construction all at an affordable price.
All the DEWALT 20V circular saws we have reviewed are great in various aspects but all prove the DEWALT’s superiority when it comes to power tool games. Whichever model you pick, it will serve you well!