12 in. Magnum rafter square

This 12 in. heavy-duty rafter square is made of strong extruded aluminum that will not bend or break. It features stamped conversion tables. This square allows you to mark or cut boards up to 12 in. The thicker frame ensures safe use as a saw guide. Instructions are included.

• Strong extruded aluminum square will not bend or break
• Includes stamped conversion tables
• Mark or cut boards up to 12 in. wide
• Thicker frame design ensures safe use as a saw guide
• Graduated notches for pulling layout lines
• Includes helpful instruction manual with complete rafter tables

• Height 301 mm 
• Width 306.1 mm 
• Length 38.1 mm 
• Weight 589.7 g 

• Leveling Vials No
• Measurement System English
• Measuring Squares Material Aluminum
• Angle Capacity (°) 45
• Measuring Range 0-12
• Graduation/Resolution 0.125