So, when your saw refuses to cut in the middle of the operation, find out is it just the motor is stopping or the entire saw is pretending die. However, one of the common mishaps associated with a circular saw is known as a kickback. There's usually a way (such as a push-button) to lock the axle manually so you can tighten the nut properly. One thing I learned when training to become a journeyman carpenter was that you do not want to tighten more than 1/4 turn as this is … The set of the saw teeth is not large enough, so the kerf created by the blade isn't wide enough to allow the saw room to pass without undue friction, or. When you know how to use one safely, it is an highly versatile tool. Circular saw repair: failure localization. Your saw teeth are too fine for the wood you're sawing. Light, accurate, and it has a nice electric brake. It can be mechanical or in the electrical part of the saw. I noticed another thing that seems to be a safety feature: the saw seems to stop any time the material pinches a little or gets a bit too thick. Alas, it's being sold in a market where we tend to prioritize things via short term economics. Viewed 16k times 2. The saw motor continues to rev but the blade stops. Active 3 years, 9 months ago. We bought a circular saw to cut through some 2x4s. Why again do you want to tighten down a circular saw blade?? We figured it was a loose blade, because we could spin the blade with our fingers while holding the nut with the other hand--it was slipping right through the washers. First of all, try to determine a malfunction. However, when we try to cut through the wood, the saw will cut about 3/4 of the way through the wood and then the blade will stop completely, and I'll have to turn the saw off. My circular saw, Riobi, tracks to the left. Most of the time, kickback is mild and controllable. We mean not a specific node, but a type of failure. Here is my problem. But do not rush to look for a circular saw repair service, as we are going to tell you how to fix a circular saw on your own. This seems to be an anti-kickback feature. The saw is over 15 years old, but I don't use it a lot so it is in good shape otherwise. Kickback is a fact of life for anybody who uses a circular saw often. The Saw Stop is an amazing and great invention. This question already has answers here: Circular saw warping, binding, and wavy cuts (4 answers) Closed 3 years ago. My circular saw won't cut straight [duplicate] Ask Question Asked 3 years, 9 months ago. It is not the brushes or the switch as I thought either of those could be the culprit and replaced them after reading over about them. How to Handle Kickback in a Circular Saw. My father-in-law's DeWalt circular saw is great. ;) As for the follow up question, are you tightening the nut while the blade is locked? This is a terrible thing: a saw suddenly lurching backward is very dangerous. Yes or no? For the first, you can try to hold the two sides of the cut apart with your off-hand and see if the saw … Perhaps I am missing this as I only skimmed across the question, stealing time at work to research power tools. If your circular saw doesn’t feature a powerful motor, the circular saw won’t cut all the way through.And a problematic motor of your saw can do the same thing as well. You can usually feel a slight resistance to the saw as you are moving forward through your cut and push a little harder to keep the saw going through the material. A circular saw is one of the most basic power tools available for home construction projects. Is there any way of know if the electric blade stop is malfunctioning? For example I am having a problem with my battery Makita circular saw that I have not been able to diagnose. A malfunction the question, stealing time at work to research power tools of for... 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