Choosing Cordless Circular Saws and BatteriesPosted by Thurston Ellison on June 14th, 2021 Advancements in cordless battery technology have made way for yet another great breed of powerful cordless circular saws. In this day and age, there are so many different models and brands of circular cutting tools available that it's hard to choose one. There are definitely many good reasons to own a cordless circular saw at home. Cordless drills can be extremely helpful around the house when it comes time to tighten a bolt or fix a joint. They're also useful for light automotive and lawn service work. They may also be handy in heavy-duty chores like cutting firewood or stacking lumber. But what if you need to cut long, wide open spaces? The best Cordless Circular Saws are equipped with dual blades. Some models can even cut stairs. Here's a look at just a few of the most versatile circular saws on the market: Over-Molded Saws - The best cordless circular saws feature an over-molded cutting surface. The blade is held rigidly in place while in use, and the motor sits in a well-insulated steel box. Because of the over-molding surface, this model usually sports a higher level of cutting power, but the drawback is less portability. The downside to this kind of over-molded model is that they usually cost a good amount more than traditional models. Cordless Stylus - Uses a gripping device helps minimize fatigue and increase the overall efficiency of the blade. Some cordless circular saws feature ergonomic rubber grips on the handle and blade. These grips also help increase blade life. They make up for any lack of power by providing better grip. Rubber handles sometimes come equipped with replaceable fingers for convenience and comfort. Cordless Battery Packs - One of the biggest killers of an electric saw's overall score is the battery pack. The ability to use the saw without a battery means you don't have to waste time waiting for a recharge. A fully charged battery will get your project done faster, but if the battery is dead, there's nothing you can do about it. If you absolutely must have a fresh battery every project, make sure the saw uses a lithium ion battery. Safety Features Include Enough Gauge For Best Results - Most cordless circular saws offer a standard rate of about eighteen inches per second. However, you can upgrade the depth of cut for a nominal fee. Some tools offer a faster rate of approximately twenty inches per second. The best models will also offer settings that let you control the depth of cut, which is important if you're cutting posts or other solid materials. Features like auto cutting modes ensure your cuts are safe and accurate. Blade Life - The key to extending the life of your cordless circular saws is making sure the blades are sharp. Best Cordless Circular Saws 2020 don't perform as well, so it's a good idea to invest in a new pair. Also, make sure the batteries are changed every two to three months. The longer the battery life, the easier the job gets. This doesn't mean you'll be able to take on an unlimited project, but it does mean you'll be able to get more done in less time. Make sure the saw motor isn't blocking air flow. Poor airflow causes heat buildup inside the motor. This causes poor circulation and overheating, which affect the safety of the blade and the entire motor. It's important to purchase a saw with a strong, sturdy motor. Also check the motor's brushes for wear and tear. As long as you keep these four things in mind when purchasing cordless circular saws and batteries, you'll have many happy years of using them.Like it? Share it! More by this author |