A bulldozer was seen moving a line of cars that a KTLA reporter called 'at least 300 feet deep,' in order to create a path ...

Also known as a rafter square or triangle square, the speed square, invented by Albert Swanson, has been making woodworkers’ lives easier since 1925, thanks to its versatility and affordability.

In a post labeled "speed square basics," she explains ... It's not as precise as the combination square we recommend as a good tool investment for DIYers, but it's fast and easy.