The Swanson Speed Square 7 in. is the essential layout and marking tool for carpenters, framers, roofers and DIYers alike. Molded from rugged, corrosion-resistant aluminum, this compact speed square delivers quick, accurate 45° and 90° angle lines, fast scribing and a dependable saw guide that keeps every cut true. Its classic triangular design fits flush against stock for repeatable measurements and smooth layout work, while the integrated protractor markings and rafter conversion scales make common tasks faster and more precise.

Whether you’re cutting rafters, setting stair stringers or making simple square cuts, the Swanson Speed Square combines lightweight portability with heavy-duty performance. A built-in fence ensures straight cuts every time, and scribe notches let you mark equidistant lines with one fluid motion—no pencil flip required.

Key Features

• Precision-etched 45° and 90° angle markings for fast layout
• Integrated protractor scale and rafter conversion tables
• Flush lip edge for use as a saw guide
• Scribe notches for quick, repeatable marking
• Die-cast aluminum construction for strength and corrosion resistance
• Compact 7 in. leg fits easily in tool belts or aprons

⚠️ WARNING: Cancer and Reproductive Harm - For more information, visit www.P65Warnings.ca.gov.