CS Unitec's Model 5 1115 0020 9-in. Pneumatic Circular Metal Cutting Saw is powered by a 2-hp pneumatic motor that operates at 90 psi using 60 cfm air volume. Dry cut steel plate up to 3/8 in. thick, ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Let’s be candid about this. Circular saws are scary power tools. I picked one up for ...

While there's a bit of wiggle room, proper DIY demands precise measurements. While nature (and your local lumber yard) provides all the raw materials you could need if you're creating something new ...

Add Yahoo as a preferred source to see more of our stories on Google. Bottom line: the circular saw is the best tool for fast and accurate cutting. Here at Popular Mechanics, we constantly test and ...

Editor’s note, April 28, 2026: For the most recent update, I replaced a few outdated models with newer ones, including Ryobi’s ONE+ 18V Cordless 4-1/2-Inch Circular Saw. This is a great choice if ...