If you intend to purchase a circular saw the first thing that you should do is compare circular saws and to do this you need to know exactly what to look for. This step by step guide will show you what you need to look for.
First off there are two basic designs that you can choose from and these are In-line saws and Worm Drive Saws. Both are excellent saws but the worm drive models are best suited to heavy duty work. The In-line saws are the most common and you will find the most manufacturers make them. When you have decided on the design of your saw the next thing you have to consider is when and how you are going to use your saw. This will help you to decide between cordless circular saws or corded models.
Cordless models are convenient and most are smaller than their corded counterparts. These saws are best suited to cutting wood due to the battery limitations. These saws range in size from 5 3/8” to 6 ½ “. Corded circular saws on the other hand are ideal for tough jobs like continuous woodcutting and they can also be used on steel and masonry. These saws are available in different sizes most commonly 7 ¼ “.
The next thing to compare is the features that come with the circular saw. First is the blade capacity and this determines the depth that the saw can cut. The most common blade is 7 ¼”. You will also need to check for electric brakes which reverse the electricity flow once the trigger is released. This stops the blade very quickly. Shaft locks make changing blades a lot easier and are another excellent feature.
The most important aspect of any circular saw is the blade and different blades have different uses. Steel blades are cheap and are used to cut softwood. They are not very good for cutting hardwood. Carbide blades are more expensive but they stay sharper for longer. Tile cutting blades are designed for cutting ceramic tiles and Masonry blades are used for cutting concrete, brick, and other materials.
When comparing circular saws it is always a good idea to read some product reviews. These really can help a lot and they will also help to familiarize yourself with some of the most popular brand names which will include Makita circular saws and Skill saws. As always it is important to know what you intend to use you saw for before you purchase it.
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