• Permanent graduations and numbers are easy to read
• Thick edge is useful as a saw guide
• Continuous scribing notches – ideal for ripping at 3-1/2 Inch and 5-1/2 Inch

Johnson Levels & Tools 400 Rafter Square, Professional, Body Size: 7 Inch, Solid Aluminum, Low Glare Powder Coat, Includes: Instruction Manual With Rafter Tables (RAS-1 And 1941-0700)