Swanson Tool Combo Speed Square Set 7 inch and 12 inch Ruler for Carpentry
Try Square, 2. Miter Square, 3. Saw Guide, 4. Line Scriber, 5. The Big 12 Speed Square can also serve as an Out-of-Square Corner Angle Finder and Stair Layout Square. Both Speed Squares are die-cast for durability and accuracy.
