A speed square is handy for marking cuts, finding angles, and more. Here are a few good reasons why no toolbox should be without one.

You can use a Speed Square to build sheds, firewood racks, picnic tables, Adirondack chairs, benches, saw horses, even a boat. You name it, and a Speed Square will help you make it.

Use This Simple Trick to Measure an Angle Using Only a Level It's all about the plumb.

ANGLES Any shape that is made of straight lines has angles, so knowing how to measure angles and how to use them is a basic skill in HVAC work. An angle is the figure formed by the intersection of two ...

Learn how to draw and measure angles with this BBC Bitesize Maths article. For students between the ages of 11 and 14.