Johnson Level 12 in. Professional Aluminum Rafter Square (Model RAS-120)

Whether you need a saw guide, stair layout tool, or rafter tool, Johnson's rafter square helps you complete the job accurately and efficiently. Its solid aluminum body construction with CNC-machined edges provides greater accuracy and a durable, chip-resistant coating. Use the scribe notches for marking and ripping lumber, and handy markers that measure 2x4 board dimensions. This square also features deep, cast-in graduations that will never peel, wear, fade, or smudge.

Key Features

• Solid aluminum body with CNC machined edges for greater accuracy and durability
• Permanent graduations and numbers measure in 1/4"
• Scribe notches from 1-3/4" to 9" in 1/4" increments
• Durable chip-resistant coating
• Thick edge is useful as a saw guide
• 2x4 board dimension markers for layout measuring