Description

Five tools in one: a tri-square, a miter square, a protractor, a line scriber, and a saw guide. The Speed Square is constructed of durable heavy-gauge aluminum alloy. Includes markings for Swanson's One-Number Method of rafter layout, and is packaged with the Swanson Blue Book of Rafter Length and Roof Construction. Matte finish to prevent glare.

Highlights:

• 7 by 7 by 10-inches
• Black Fill Markings
• Instruction booklet included
• Aluminum alloy construction
• S0107 also used for laying out steps
• 7-inch speed square; fits in pocket
• Includes rafter tables & conversion charts
• Incorporates features of framing square, tri square, mitre square, and protractor square