Crafted from high-quality cast aluminum, ensuring excellent rust and wear resistance. Professional-grade metric and imperial measurement scales for reliable data. Sturdy metal structure provides long-term use while maintaining high measurement accuracy. Multi-Function Rafter Square integrates the functions of framing square, triangle square, miter square, and protractor square in one tool. Clear, accurate markings to blurring or fading, enhancing the quality of woodworking projects., Weight: 1.04499112188 Pounds, Manufacturer: Hipzeepo