A circular saw is a great tool and one of the most common tools within the workshop. It was invented in England back in 1780. The circular saw is also referred to as a buzz saw or commonly referred to as the cutting blade, even though Skil can be a manufacturer which makes circular saws. With all the right blade, a circular saw can perform cutting wood, steel, masonry and ceramic tile. Circular saws can be found in sizes including 3″ to 16″. The most frequent corded dimension is 7 1/4″ and cordless is 5 3/8″ & 6 1/2″. There are 2 types of circular saws: IN-Line Saws and Worm Drive Saws.
In-Line Saw – They are the most popular kinds of circular saws and are usually the most affordable. In addition, they don’t weigh just as much as the Worm Drive saws. An In-line saw’s motor sits perpendicular to the blade along with a shaft runs directly from the motor to drive the blade. An In-Line saw will suit most of your applications, and aside from changing the blades, they are easy to maintain.
Worm Drive Saw – A worm drive is perfect for heavy duty use and will cost a little more compared to the In-Line saws. A worm drive motor is positioned parallel together with the blade and works with a gear to enhance the torque moved to the blade. These tend to be just a little heavier compared to in-line models. Also, worm saws are certainly not easy to maintain, you will have to occasionally include a special oil to the motor, which is nothing more than unscrewing a screw and adding the oil, it is extremely easy.
Electric Brakes – This is certainly one feature I might get, no questions asked. An electric brake stops the motor within two seconds after releasing the trigger, while Hvac machine without having an electric brake will require about 10 to 15 seconds to stop. The electric brake functions by reversing the flow of electricity for the saw motor. The reason why to select the electrical brake, which most models now offer, is usually to save limbs and fingers. After you are cutting for a while your arm will 90deyypky to acquire tired, so you want to ensure your safe constantly. Stopping the blade quicker means less odds of getting hurt.
Blade Capacity – As noted above circular saws may be found in different blade sizes. If you are getting a corded model I might opt for a 7 1/4″ and for cordless, go with a 6 1/2″. The bigger blade models are heavier, but in the long run you will need to make less cuts, especially on angle cuts.
Shaft Locks – Ensure your saw features a lock. A Shaft lock is usually a button you press that holds the blade still, making changing the blade easier. Should your buying circular saw blades, it must have this feature. The cheaper models usually do not possess this feature.
A saw blade is one of the most critical parts to a circular saw. Not merely obtaining the right blade is vital, but in addition having a sharp blade is vital. There are several blades for different jobs and below we cover the common uses. If you wish a more comprehensive explanation on saw blades please follow this link – Blades.