HOW TO PROPERLY USE A CIRCULAR SAW AND PREVENT KICK BACK. Among professional tradesmen, on the farm, around the house and in the vocational shop, the circular saw is probably the most commonly used power saw, and perhaps the most commonly abused. PREVENTING PORTABLE CIRCULAR SAW KICKBACK. Kickback is a sudden reaction to a pinched blade, causing an uncontrolled portable tool to lift up and out of the work piece toward the operator. Above information taken from THE TOOL GURU: How to properly use a Circular Saw and prevent kick back.
I thought it would be good to put together an article on handling circular saw kickback and throw in some additional safety tips that will make your experience better with these valuable tools. Kickback happens when the saw blade binds or stalls suddenly in the wood and the saw gets driven back toward you. In the comments field, feel free to share any close calls or other tips you might have regarding kickback or circular saw safety.
One of the most common causes of kickback occurs when the saw has not reached its full speed yet and you work the piece against it. Another major cause of kickback is not having a firm hold and control over your circular saw. It’s always a good idea to have one finger on the saw trigger at all times when using the saw, then if kickback is likely or happens you can release your finger and the saw will stop.
Overusing a saw results in the overheating of saw blades. Overheating might be the result of using a dull or edgeless blade, extensive rubbing of the saw on the board, using the saw so abruptly or so slowly and improperly adjusted saw. The circular saw consists of two handles i.e., front and back.
are circular saw blades Related Question:
Can you put any blade on a circular saw?
What is this? Not every circular saw is adequate for each material, which means that the blades are made according to whether you need them to cut wood, metal or concrete. Along with that, it is a fact that a single circular saw may need different special blades that aren’t universal or interchangeable.
Are all circular saw blades the same?
Each type of circular saw blade is designed to cut different materials and work with specific power saws. Be certain the blade you choose is suitable for the material you need to cut and that it fits your saw.
Do all circular saw blades fit all saws?
Circular saw blades are designed for use with miter saws, table saws, radial arm saws, cut-off saws and standard circular saws. Many circular blades can be used interchangeably between devices.
What are the 3 basic types of circular saw blades?
They are: Rip Blades, Crosscut, Combination and Specialty blades. Ripping saw blades are designed primarily to achieve a smooth, clean and safe cut when ripping wood or cutting in the same direction as the wood grain.
Can I put a metal cutting blade on my circular saw?
Only blades and discs specified for cutting metal should be used. These professional circular saw blades are perfect for cutting through aluminium, copper, lead and other non-ferrous metals; while these diamond cutting discs will make light work of cutting through stainless steel.
Why do circular saws have different saw teeth?
Blades with more teeth yield a smoother cut. Blades with fewer teeth remove material faster, but tend to produce a rougher cut with more “tearout”. More teeth means you will need to use a slower feed rate.
Is there a difference between circular saw blades and miter saw blades?
A miter saw is stationary and the blade is pulled downward onto the wood, while a circular saw is handheld and the blade is pushed through the wood. A circular saw excels at breaking down sheet goods, and a miter saw is best for cutting down longer boards.
How do I choose a circular saw blade?
Generally, blades with more teeth will provide a smoother, finer cut whereas blades with fewer teeth will provide a rougher cut. The benefit of fewer teeth is faster cutting and a lower price. For most construction work, a 24-tooth general use blade is sufficient.
Are all saw blades universal?
Yes, reciprocating saw blades have a universal shank that is standardized to fit all reciprocating saws.
Are Diablo blades worth it?
Diablo blades are available in a wide selection of sizes and styles and are easy to find online and locally at Home Depot. The consensus is that Diablo saw blades balance great quality with excellent value, and are a good choice when replacing or upgrading the OEM blades that are often bundled with new saws.
How many teeth should my saw blade have?
TPI is the number of teeth the blade has per inch. If you’re looking to cut wood or other soft materials, you’ll need a blade with a TPI of 6 up to 20. For harder materials like metal, a TPI between 14 up to 36 is more suitable. The number of teeth can be found on the blade.
How deep can a 6 1 2 inch circular saw cut?
The 18V Brushless Lithium Ion 6-1/2 Inch Deep Cut Circular Saw (C18DBALQ4) is a revolutionary cordless circular saw utilizing a 6-1/2″ blade which allows a 2-19/32″ cutting depth, making it one of the deepest cutting cordless circular saws on the market. This circular saw has a similar cut capacity as a 7-1/4″ saw!
Can you cut wood with a metal-cutting circular saw?
You can use a metal blade to cut wood. A circular saw blade cut metal in a sluggish rotational speed of 25m/s. They are driven by a motor having high power and an A/C vector drive. They are long lasting and non-reusable.
What is a HSS blade used for?
HSS Saw Blades are designed for cutting non-ferrous metal and plastic where maximum cutting life between sharpening is required . Ideal for sawing a wide variety of sizes and shapes such as extrusions, tubes, sheets, plates and some bar stock.
What speed does a circular saw run at?
Recommended Operating Speeds for Circular Saw Blades For extended blade life and quality of cut, saw blades should run between 10,000 and 18,000 SFPM (surface feet per minute).
