The Rafter Square, or Speed Square, does more than mark perpendicular lines. Here's how to make sense of all the numbers on your square and get the most out of this tool.

The vertical, visible, laser line can be used to measure camber, offset and toe, as well as car body and frame dimensions. The laser line is 1/16-inch at 10 feet and can accommodate a wide variety ...

The 90-Line Square Plane is for squaring machinery and equipment. The 90-Line Square Plane is for squaring machinery and equipment. Resources. Members. Directory. Webinars. Video. WISE. CAD Models.

The lasers are adjustable to ensure accurate calibration with each use. The Real Square (TM) system can be set up in about 20-30 minutes, including the laser calibration.

[Valentin] wanted to experiment with 3D scanning some objects he had around the house, but says he didn’t want to buy a line laser for the project since they are pretty expensive. Fortunately ...

Stan HarrisonFeatured FlashbacksHow to troubleshoot your outdoor grill.Test of true friendship: Helping with a home repair.See these how-to videos.Thanks to Chronicle readers, my home improvement ...