Speed Square Basics 3 of 10 #speedsquare #circularsaw #diy | Go Build Stuff

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

How to scribe lines with a speed square #speedsquare #raftersquare #triangle #diy #woodworking | Go Build Stuff

Go Build Stuff - 12 quick ways to use a rafter square...