ARTYMASTER AM13D 7-Inch Carpenter Square — 0-90° Aluminum Rafter Tool with 1/16" Precision

All-in-One layout and marking tool

The ARTYMASTER AM13D 7-inch carpenter square is more than a ruler. It fuses a rafter square, a triangle ruler, and imperial scales into one compact instrument designed for layout, calibration, and precise marking. Built for both DIY enthusiasts and professional carpenters, this tool helps you plan and execute with confidence while keeping your workspace tidy and efficient.

Key advantages

• Multi-functional design combines measuring, marking, and angle layout in a single tool, reducing tool swaps and clutter.
• Extended measurement range from 1/16 inch to 7 inches with clear, fade-resistant marks for quick reference.

The 7.0 × 7.0 × 0.67 inch profile is purposefully sized to fit in the hand and neatly into a toolbox, enabling you to take accurate measurements on the fly without constantly changing tools.

Precision you can rely on

• High-precision concave scale design helps keep readings stable and legible at a glance, even during busy work sessions.
• Constructed from a high-strength aluminum alloy with a thickened body, the ruler profile emphasizes durability without adding bulk.
• 0–90 degree capability lets you quickly mark right angles or verify existing angles, helping you draw straight, accurate lines without rotating the body.

The combination of precision marks and robust materials translates to dependable performance across woodworking tasks, whether you are drafting stair layouts, aligning shelves, or laying out framing cuts in a workshop or on a job site.

Durable, lightweight, and ready for daily use

• Anodized aluminum alloy body delivers a premium finish and enhances wear, corrosion, and rust resistance for long-lasting reliability.
• Lightweight yet sturdy construction makes it easy to carry between workstations while enduring repeated handling and marking.

In daily practice, the AM13D supports accurate layout tasks, clean markings, and steady measurements. It’s a compact companion for projects that benefit from precise geometry, from cabinetry and shelving to framing tasks. Consider it as a versatile tool that can streamline your process and improve consistency across projects.