This aluminum alloy angle ruler is built for precision, durability, and long-lasting use. The laser-engraved scale is wear-resistant and corrosion-proof, making it reliable in any setting. It’s designed for professionals and DIY enthusiasts to easily measure, lock, and transfer angles, shapes, and templates for accurate work. Key Features: Made from durable aluminum alloy with laser-engraved, wear-resistant scale Corrosion-proof and long-lasting for all types of work environments Locks angles and shapes for precise copying and measurements Sliding ruler allows quick measuring, marking, and cutting Ideal for professionals, handymen, and DIY projects to save time and improve accuracy Specifications: Material: aluminum alloy Scale: laser-engraved, wear-resistant Functions: measure, lock, and transfer angles and patterns Use: woodworking, DIY, professional projects, and general precision work