Description: Material: This professional woodworking scriber is made of high quality metal material, rust resistant, durable and sturdy.High Precision: T square ruler featuring clear scale, high precision, accurate and precise marking in woodworking projects.Humanized Design: The scales are clear and readable, making it perfect for woodworking and DIY projects.Easy to Use: Find the hole that corresponds to the scale and insert the pencil into the hole, and move the ruler to draw the lines you need.Wide Application: Multifunction scale ruler is suitable for woodworking, engineer, DIY carpenter, marking, and measurement, and home use. Specification: Material: Aluminum Alloy Package Includes: 1Woodworking Scriber T Square Ruler Note: Please allow slightly errors due to manual measurement and different monitors.