The book entitled “3D Printing Technology: Fundamentals and Applications” mainly covers the following. Historical development Different materials used in 3D printing Different 3D printing technologies How to work with FDM type 3D printer Applications of 3D printers The book is aimed at the learners of 3D printing area, particularly, students. The topic 3D printing has yet not percolated in the education as part of syllabus or routine learning module. But, in near future educational institutes will go for this. This book will help to such institutes to adopt this book as the material resource. Keeping in mind the popularity and cost, FDM type 3D printers are detailed more in this book. Right from the purchase of such kits or affordable printers, making of objects are discussed. How to make one’s own 3D models of the object is also covered through some softwares. To make aware the readers that 3D printers have endless scope of making objects, different applications are discussed. The author is hopeful that this book will satisfy the need to gain the primary knowledge of 3D printing technology.