MIG welding, also known as Gas Metal Arc Welding (GMAW), is a versatile and widely used welding method trusted across industries. This complete handbook simplifies the process by breaking down the equipment, materials, and techniques every welder should know. From wire selection and shielding gases to voltage control and travel speed, you’ll gain a clear understanding of how MIG welding works and how to achieve consistent, high-quality results. Whether you are a beginner learning the basics or a professional refining your skills, this guide provides practical insights, safety tips, and troubleshooting advice to help you weld with precision and confidence.