EBayNot only is our multi-angle measuring ruler durable, but it's also designed for portability. Easy to disassemble and use on the go, it's perfect for marking and checking lines on wooden boards and other materials, making it a reliable tool for any carpenter, engineer, or decorator. High-Quality Craftsmanship: Crafted from premium aluminum alloy with an anodized finish, our 3D Multi-angle ruler is built for durability, corrosion resistance, and rust prevention. The smooth surface ensures comfort during use. Accurate Angles & Easy Measurement:woodworking square ruler includes a 1/16 inch diameter marking hole and 5 degree increment angle line, 14 hole design, with positioning pin, easy to quickly mark 15/22.5/30/35/40/45/50/55/60/67.5/70/75/80/85/90 These common angles Secure & Stable Design: The snug sliding fit securely holds the positioning pin in place, providing stability and precision for your woodworking projects. Yet, it allows for easy removal and repositioning, ensuring effortless angle drawing. Widely Applicable:The 8.54X7.72X3.5 Inches large square feet for DIY enthusiasts, engineers, carpenters and decorators, this multi-angle measuring ruler is an essential tool for woodworking. Enhanced Precision for Woodworking: Made from high-quality aluminum alloy, our ruler offers durability and precision, featuring built-in scales for common angles. Its versatile design simplifies multi-angle measurements, making it an indispensable tool for precise woodworking tasks.