Features • Aluminum Alloy Construction: Crafted from high-quality aluminum alloy, this tool is designed to withstand daily use, ensuring a long service life and resistance to wear and tear • Easy-to-Read Laser Markings: Featuring anodized s with clear, laser-etched scales, this ruler allows for measurements and effortl readability in any lighting conditions • Secure 90-Degree Corner Support: Engineered to maintain joints at a 90-degree angle, it protects delicate cutting edges during assembly, whether using glue or fasteners • Versatile Clamping Design: Ideal for securing boxes, picture frames, and cabinets, this tool assists with squaring during glue-ups, making it ential for various woodworking projects • ential Tool for Woodworking: A must-have for any woodworking enthusiast, this positioning tool enhances accuracy and efficiency in all your woodworking tasks and projects Features: 1、Made of aluminum alloy, firm and -resistant, long service life. 2、Anodized , laser marking, clear scale, easy to read. 3、90 degree right angle corner clip, maintain the joint at a 90-degree angle, whether you simply glue or use fasteners, it will not damage the fragile cutting edge. 4、Designed to be clamped to boxes, picture frames, shelf cabinets and outside corners, etc., to assist with squaring during glue up. 5、This is a necary measurement tool in woodworking work. Specification: Condition: 100% Item Type: Right Angle Ruler Material: Aluminum Alloy Color: Red Type: Metric Ruler Measuring Range: 0-100mm / 0-3.9in Measurement Accuracy: 0.05mm / 0.002in Package List: 1 x Right Angle Ruler Package List 1 x Right Angle Ruler