About This

• Heavy gauge aluminum alloy with matte finish to prevent glare
• 1/4 in. and 1/2 in. spaced notches to facilitate scribing lines
• Black gradations for easy reading
• Patented layout bar
• Great for deck framing and stairway building!

Overview

• Material : Aluminum
• Brand : Swanson Tool Co., Inc
• Color : silver
• Style : 12" Speed Square
• Graduation Range : 1/4 Inches