Multi Function Design : This aluminum alloy marking ruler combines multiple functions including marking, measuring, and angles calibration, making it perfect for woodworking, construction, and craft projects. Premium materials : Crafted from sturdy aluminum alloy and stainless steel, this tool is lightweight yet sturdy, resistant to wear and rust, ensuring long time accuracy and reliability. Lightweight & Portable : Weighing only 139g, its compact design makes it easy to carry and use on job sites or at home for various tasks. Accuracy Markings : clear and easy to read scale for accurate marking and measuring, meeting the needs of both professional and amateur projects. Ergonomic Comfort : Designed with user friendly ergonomics to reduce hand fatigue and improve efficiency during extended use.