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How to Use a Speed Square for DIY Projects
Learn More › 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 ...
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Speed Square Basics You'll Want To Know For Your Next Wood DIY
The carpenter's square (also known as a rafter square but most commonly referred to as a Speed Square, a trademark of the Swanson Tool Co.) might be the most ...