A circular saw is a great tool and one of the more common tools from the workshop. It was actually invented in England in 1780. The circular saw is also referred to as a buzz saw or commonly called the cutting blade, even though Skil is actually a manufacturer which enables circular saws. Using the right blade, a circular saw is capable of doing cutting wood, steel, masonry and ceramic tile. Circular saws are available in various sizes starting from 3″ to 16″. The most prevalent corded dimensions are 7 1/4″ and cordless is 5 3/8″ & 6 1/2″. There are two forms of circular saws: IN-Line Saws and Worm Drive Saws.

In-Line Saw – These are the basic most typical varieties of circular saws and are generally the most cost effective. Furthermore, they don’t weigh around the Worm Drive saws. An In-line saw’s motor sits perpendicular to the blade as well as a shaft runs straight from the motor to drive the blade. An In-Line saw will suit your main applications, and with the exception of changing the blades, they are easy to maintain.

Worm Drive Saw – A worm drive is perfect for high quality use and has a tendency to cost a bit more than the In-Line saws. A worm drive motor is positioned parallel together with the blade and uses a gear to improve the torque transferred to the blade. These are generally a little bit heavier in comparison to the in-line models. Also, worm saws usually are not maintenance free, you will need to occasionally add a special oil for the motor, which can be nothing but unscrewing a screw and adding the oil, it is extremely easy.

Electric Brakes – This is one feature I might get, no questions asked. An electric brake stops the motor in about two seconds after releasing the trigger, while Duct machine with no electric brake will require about ten or fifteen seconds to quit. The electrical brake operates by reversing the flow of electricity to the saw motor. The main reason to choose the electrical brake, which most models now offer, would be to save limbs and fingers. After you are cutting for a time your arm will 90deyypky to acquire tired, so you should ensure your safe always. Stopping the blade quicker means less odds of getting hurt.

Blade Capacity – As noted above circular saws can be found in different blade sizes. If you are investing in a corded model I might go along with a 7 1/4″ and for cordless, choose a 6 1/2″. The larger blade models are heavier, but in the long run you should make less cuts, especially on angle cuts.

Shaft Locks – Ensure your saw features a lock. A Shaft lock is generally a button you press that supports the blade still, making changing the blade easier. Should your buying Cutting blade, it will have this feature. The cheaper models usually do not possess this feature.

A saw blade is one of the most critical parts into a circular saw. Not merely having the right blade is essential, but also using a sharp blade is important. There are various blades for a variety of jobs and here we cover the typical uses. If you want a far more in depth explanation on saw blades please follow this link – Blades.