Technology project- Jaws Of Life. Names: Zaheer Karodia, Yusuf Musa, Yahya Seedat, Tahir Sardar and Azaan Khan. Grade: 7. School: Port Shepstone Islamic School. Date: 23 February 2024. Investigation on project- Jaws Of Life. Investigation- Jaws Of Life The Jaws of Life, a hydraulic cutter used for vehicle extrication in emergency rescue operations, poses a significant challenge in understanding its intricate mechanisms and operational principles. This investigation aims to explore the functionality of such tools, focusing on their ability to cut through metal and rescue individuals trapped in vehicles. Additionally, the study seeks to uncover the underlying mechanical and hydraulic systems that power these cutters, shedding light on their design and operation. To begin with, the inquiry delves into the various types of mechanisms employed by these tools, such as scissor-like action of the blades and the hydraulic power source that drives them. Understanding these mechanisms is crucial for comprehending how the cutter can exert immense force required to cut through steel, yet with precision necessary to avoid further endangering trapped individuals. Furthermore, this investigation explores how these tools are operated by emergency responders, emphasizing the importance of training and skill in using them effectively. By examining the operational aspects of the cutter, this study aims to provide a comprehensive overview of their role in emergency rescue operations and highlight their significance in saving lives. Information for this investigation was gathered from HowStuffWorks and Writing.com, accessed on 21 February 2024. This website provided valuable insights into the mechanisms and working of similar tools, which served as a foundation of helping with this investigation.