Advancements and Applications of Laser-Aided Manufacturing in Precision Engineering: A Comprehensive Literature Review Authors Ignatius E. Ekengwu Nnamdi Azikiwe University Awka, Nigeria Kingsley I. Emeruwa Nnamdi Azikiwe University Awka, Nigeria DOI: https://doi.org/10.64383/irjss.AUG240809 Keywords: Laser-Aided Manufacturing, Laser Technology, Precision Engineering, Sustainable Manufacturing Abstract This review offers a comprehensive analysis of advancements in laser-aided manufacturing and their transformative impact on precision engineering. It traces the historical development of laser technology, from its pioneering stages to its current state-of-the-art applications. The review meticulously examines recent technological innovations that have propelled laser systems to new heights of performance and precision, highlighting their significant implications for modern manufacturing processes. By synthesizing academic research, industry reports, and real-world case studies, this review elucidates the wide array of applications that have emerged across various sectors, demonstrating how laser technology has enhanced efficiency, accuracy, and versatility in precision engineering. Additionally, it addresses the challenges faced in integrating laser systems and anticipates future trends that could shape the next era of manufacturing. This holistic overview provides valuable insights into the profound ways in which laser technology has revolutionized the field, offering a foundational resource for understanding both its historical trajectory and its future potential. Author Biographies Ignatius E. Ekengwu, Nnamdi Azikiwe University Awka, Nigeria Mechanical Engineering Department Kingsley I. Emeruwa, Nnamdi Azikiwe University Awka, Nigeria Mechanical Engineering Department References [1] Bártolo, P. J., et al. (2011). Laser Sintering of Polymers and Metals. Springer. 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