GEOMETRIC DIMENSIONING AND TOLERANCING - Singapore Quality Institute

mechanical worlz on Instagram: "Geometric Dimensioning & Tolerancing (GD&T) Symbols Explained! 📐 GD&T ensures precision in engineering designs by defining shape, orientation, and positioning tolerances. Understanding these symbols can reduce manufacturing errors and improve quality control. 🔹 Flatness → Ensures a surface is even 🔹 Straightness → Controls linear deviations 🔹 Parallelism → Keeps two surfaces consistently aligned 🔹 Perpendicularity → Maintains 90° orientation 🔹 Circularity →