Description PCB Reference Ruler for Electronic Engineers – Essential Design Tool This PCB Reference Ruler is a must-have for electronic engineers, designers, and hobbyists working on PCB layouts and prototyping. With its precise markings and useful guides, it serves as both a measurement tool and a handy reference for PCB design standards. Key Features High-Quality Material: Made from durable PCB material, ensuring long-lasting use. Font Size Guide: Includes a clear reference for various font sizes, helping in component labeling and design. Trace-Width Diagram: Provides a visual guide to different trace widths, ideal for designing efficient circuits. AWG Drill Sizes: Features a set of AWG-sized drills for accurate hole referencing. Centimeter Markings: Includes a side marked in 0.1cm increments for precise measurements and layout design. Applications Electronic Engineering: Perfect for PCB design, component placement, and prototyping. Arduino Projects: A valuable tool for Arduino and other microcontroller-based circuit development. Educational Tool: Great for teaching PCB design and manufacturing concepts. Package Includes 1 × PCB Reference Ruler