The manual splitting of natural stone blocks is a practice that dates back centuries, requiring skill, patience, and physical strength. This technique involves the use of simple tools, such as hammers and chisels, to create controlled fissures in the stone until it breaks into the desired shape. Although it is a traditional and artisanal approach, it is also extremely challenging. Firstly, the precision required to avoid waste or damage to the stone demands years of experience. Additionally, the physical effort involved is significant, especially when dealing with larger and denser blocks like granite or quartzite. Manual work also has limitations in terms of productivity; while modern machines can cut several slabs in minutes, the manual method may take hours or even days to complete similar tasks. On the other hand, this approach allows for greater artistic control over the final result and may be preferred in custom or restoration projects. However, with technological advancements...