Wide Applications: Suitable for architecture, engineering, technical drawing, and woodworking projects, this versatile tool is a must have for every designers and craftsmen Accurate Graduations: Features clear and accurate scale markings for quick measurement readings, eliminating errors and enhancing efficiency in drafting and design work Multi Functional Design: The right Angled hole marking ruler integrates multiple functions for various drawing and measuring needs, enabling accurate marking and positioning with ease Ideal for architects, engineers, and woodworkers Premium Aluminum Materials: Crafted from aluminum alloy, this ruler excellent strength and resistance to deformation, ensuring long term accuracy and stability in professional use Lightweight & Portable: Weighing only 214-281g, it provides comfortable handheld operations and easy portability, making it perfect for students, designers, and engineers on the go, Manufacturer: Navna