General description This Aluminum Alloy Multi Angle Measuring Ruler is a high-quality tool designed for woodworking and DIY projects. Made from durable aluminum alloy, it is stable, rust-resistant, and wear-resistant, ensuring long-lasting performance. Technical specifications Material: Aluminum alloy Durability: Rust and wear-resistant Function Fixes angles using a metal button Measures any angle accurately by adjusting the screw Improve Your Efficiency Allows you to fix angles as needed for marking without cutting paper templates Enables direct reading of the angle scale for precise cuts Wide Use Suitable for tiles, bricks, stone, and wood Ideal for cutting required angles in various materials