Why does my circular saw catch?
Kickback happens when the saw blade binds or stalls suddenly in the wood and the saw gets driven back toward you. So the key to preventing this is to make sure your blade doesn’t bind in the wood. Make sure you’re using sharp blades and never force the saw through the cut.
Is a circular saw required to have guards?
Attachment 2: FEDERAL OSHA STANDARDS All portable, power-driven circular saws shall be equipped with guards above and below the base plate or shoe. The upper guard shall cover the saw to the depth of the teeth, except for the minimum arc required to permit the base to be tilted for bevel cuts.
How can you tell if a circular saw is bad?
Look for worn-down, chipped, broken and missing teeth or chipped carbide tips that indicate it’s time to replace a circular saw blade. Check the wear line of carbide edges using a bright light and magnifying glass to determine if it’s beginning to dull.
Why do circular saws cut upwards?
The teeth of circular saw blades are intended to cut upwards into the material from below and this is for safety purposes. It is important that you should not spin them in a different direction just like you spin a table saw blade.
Is a circular saw the same as a skill saw?
Skill saws and circular saws are essentially the same thing. Skill saws get their name from the famous manufacturer Skil. Their circular saws are so popular that with many woodworkers, the name Skil came to mean circular saw.
How safe is a circular saw?
Circular saws have faster blades than table saws, with an outer edge spinning at about 120 mph, and they can cause some serious damage if used incorrectly or recklessly. A study in Australia’s Hazard Magazine found that of all reported saw injuries, circular saws make up the largest group at 30 percent.
How do you measure a circular saw offset?
Mark the cut line onto the workpiece, then measure the distance from the circular saw blade to the edge of the saw shoe. That will be the offset dimension. Measure over from the cut line the offset dimension and make a second mark.
What should you not do with a circular saw?
What should you avoid when cutting with a circular saw?
- Do not hold or force the retracting lower guard in the open position.
- Do not place hand under the shoe or guard of the saw.
- Do not over tighten the blade-locking nut.
- Do not twist the saw to change, cut or check alignment.
Is a circular saw safe?
Circular saws are powerful hand tools that should be operated only by trained and qualified workers. Using circular saws without being trained – or flouting the rules – can lead to serious or fatal injuries.
What do you need to know about circular saw safety?
The right personal protective equipment can go a long way in circular saw safety and preventing circular saw injuries. Safety goggles protect eyes from debris coming off the saw, and ear plugs can prevent hearing loss due to the sound of loud motors.
How to choose the right blade for a circular saw?
Choose the correct blade for the material being sawed. Make sure the blade is sharp enough to cut the material at hand so that the saw stays under control. If the saw “catches,” it could jump back toward the user. Check for fluid rotation of the blade. When working with wood, set the saw depth 1/8-inch deeper than the material being cut.
What kind of Ripsaw do you need for a bandsaw?
It applies to hand-fed ripsaws, hand-fed crosscut table saws, circular resaws, self-feed circular saws, swing cutoff saws, sliding cutoff saws, bandsaws, and band resaws. This checklist must be used in conjunction with the Woodworking Machinery–General Requirements checklist.
Can a radial saw be used for ripping?
Are radial saws used for ripping provided with no kickback fingers or dogs located on both sides of the saw to oppose the thrust or tendency of the saw to throw material back toward the operator? [29 CFR 1910.213 (h) (2)]