Speed squares are a helpful saw guide for cutting 45- and 90-degree angles. The plastic squares are thicker than most metal ...

If you’re not sure what a speed square is, or how you can put yours to good use, this video lesson shows you everything you need to know about one of the best tools out there. In this video from the ...

October 22, 2014 Add as a preferred source on Google Add as a preferred source on Google Most speed squares have a notch at the 90 degree corner which is used to determine angles. To draw a circle ...

Combination squares might seem like an advanced tool for professionals only, but they’re more useful for amateur DIYers and woodworkers than you might think. Their 90-degree handle is not only useful ...

PITTSBURGH, Aug. 7, 2025 /PRNewswire/ -- "I work in construction, and I thought there could be a speed square with multiple integrated levels," said an inventor, from West Palm Beach, Fla., "so I ...