Swanson Tool Co S0107 Aluminum Rafter Square 12 in

Product Description

The SWANSON TOOL CO S0107 is a 12-inch aluminum rafter square designed for layout and angle work on framing, roofing, and general carpentry jobs. Built from aluminum, it delivers a lightweight but rigid body that holds up to regular jobsite use. The square's 12-inch blade length gives tradespeople a longer reference edge than standard 7-inch models, making it well suited for marking rafters, stair stringers, and large dimensional lumber in a single pass. Licensed contractors, framers, and finish carpenters reach for this tool when accuracy across a wider workpiece is required.

The S0107 is used on residential and light commercial construction sites where rafter layout, hip and valley calculations, and stair work are part of the daily workflow. Its larger footprint handles wide framing lumber and engineered wood products without repositioning. The square is packaged in quantities of 15 units per package, making it a practical stocking item for tool cribs and supply houses serving framing crews.

Key Features

• 12-inch blade length for layout on wide dimensional lumber and engineered wood
• Aluminum construction for lightweight durability and corrosion resistance
• Rafter square geometry supports hip, valley, and common rafter angle layout
• Larger reference edge reduces the need to reposition when marking long cuts
• Packaged 15 units per package for supply-house and tool-crib stocking

Compatibility

Designed as a general-purpose aluminum rafter square suited for framing, roofing, and carpentry applications requiring a 12-inch layout tool.

Installation Notes

The S0107 is a hand layout tool and does not require power-down procedures before use. Framers and carpenters should verify the square against a known reference edge periodically to confirm it has not been bent or warped from jobsite impact. Keep the graduated face clean and free of debris to maintain marking accuracy. No fasteners, wiring, or pressurized systems are involved in normal use.