Description
Product Overview
The Johnson Rafter Square is a professional-grade carpenter square CNC machined from solid aluminum for exceptional durability and measurement precision. This black metric square measures 2.86 × 25.4 × 13.34 cm and weighs 217.72 grams, featuring a protective anodized coating that reduces glare while enhancing visibility. The laser-etched graduations and numbers stand out clearly against the anti-glare EZ-Read finish, ensuring accurate readings in any workspace. With continuous scribing notches from 2 cm to 12 cm and convenient markings for 2×4 board dimensions (1-1/2″, 3″, and 3-1/2″), this tool provides comprehensive layout capabilities for various construction applications.

Usage
This construction square is designed for professional builders, contractors, and DIY enthusiasts working on framing, roofing, and general carpentry projects. The tool excels in establishing precise saw blade angles, performing layout tasks in confined areas, and measuring board dimensions during construction finishing. Its compact size and clear markings make it particularly valuable for working in tight spaces where larger squares would be impractical, while the durable aluminum construction withstands regular job site use without compromising accuracy.
Why Choose Us
Johnson Level & Tool brings decades of manufacturing expertise to this rafter square, combining precision CNC machining with high-quality aluminum materials for long-lasting performance. The laser-etched markings maintain their clarity through extensive use, unlike printed graduations that can wear off over time. The anti-glare anodized finish not only improves readability but also provides corrosion resistance, ensuring the square remains accurate and functional even in demanding work environments. This commitment to quality craftsmanship results in a tool that professionals trust for critical measurements.
Key Features
- CNC machined from solid aluminum for durability and precise measurements
- Laser-etched graduations with anti-glare EZ-Read finish for clear visibility
- Continuous scribing notches from 2 cm to 12 cm for versatile layout work
- Convenient 2×4 board dimension markings (1-1/2″, 3″, 3-1/2″) for quick measurements
- Protective anodized coating that resists corrosion and workplace damage
FAQ
What materials is this square made from?
The Johnson Rafter Square is CNC machined from solid aluminum, providing a durable yet lightweight construction that withstands job site conditions while maintaining measurement accuracy.
Can this square be used for metric measurements?
Yes, this metric version features laser-etched graduations in centimeters with continuous scribing notches from 2 cm to 12 cm, making it ideal for projects requiring metric measurements.
How does the anti-glare finish help with visibility?
The EZ-Read anodizing method reduces light reflection, allowing the laser-etched numbers and graduations to stand out clearly in various lighting conditions, including bright outdoor work sites.
What are the main applications for this tool?
This square is versatile for establishing saw blade angles, performing layout work in confined spaces, measuring board dimensions, and general carpentry tasks in construction and woodworking projects.
Is this square suitable for professional use?
Absolutely, the durable aluminum construction, precise laser-etched markings, and professional-grade manufacturing make this square reliable for both professional contractors and serious DIY enthusiasts.




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