A rafter square, also called a speed square, is a versatile triangular carpenter's tool for quickly marking angles like 90° and 45°, finding roof pitches (common, hip, and valley) using its built-in scales for rise/run, and making precise cuts for rafters, as well as layout for doors, windows, and other carpentry projects. Key features include a base, a protractor edge for angles, a pivot point, and markings for common rafter dimensions and angles, allowing carpenters to efficiently mark cuts li

Find the pitch of a roof #raftersquare #speedsquare | Go Build Stuff

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This is basic speedsquare knowledge of how to make fast guide angle degrees #woodworking #diy #tips #plywoodworking | Plywoodworking Tips & Trick

How to use a speed square to cut rafters! #diy #tools #tool #square #builder #carpenter #carpentry #woodworking | The Excellent Laborer

Speed square Angles #raftersquare #speedsquare #gobuildstuff | Go Build Stuff