About this Project

Chances are you will do most of your cutting with a circular saw. Modern options like cordless models and laser sighting devices make using these workhorse tools easier than ever. Even so, whether cross-cutting 1-inch stock, ripping plywood, or cutting bricks with a masonry blade, you'll do the job better if you follow a few basic rules when using this versatile tool.

Whenever you cut, allow the saw to reach full operating speed, then slowly push the blade into the wood. Some carpenters look at the blade as they cut; others rely on the gunsight notch. Choose the method that suits you best. Avoid making slight turns as you cut. Instead, find the right path, and push the saw through the material smoothly. It will take some practice before you can do this consistently. This is a powerful tool with sharp teeth, so take care. It demands your respect.

It happens to even the most experienced carpenter: A blade binds, causing a circular saw to jump backward. Kickback can mar the lumber you are working on, and it is dangerous. Unsupported work often is the culprit. But also watch for these situations:

A dull blade will bind and cause the saw to kick. Change your blade if you have to push hard to make it cut.

Bending or twisting lumber will grab a blade. Sheets of plywood are particularly prone to this. Make sure it is evenly supported like the 1x above.

Kickback also can occur when you back up while cutting or when you try to make a turn. If your cut is going off line, stop the saw, back up, and start again.

Occasionally, certain types of wood grain will grab the blade and cause a kickback. There's nothing you can do about this except be prepared.

Don't wear long sleeves and don't position your face near the circular saw.