The specialized book "Definition and Interpretation of Data-Based Services in Toolmaking" by Julian Boshof offers a comprehensive analysis of the challenges and opportunities arising from the integration of data-based services in the toolmaking industry. At a time when the industry is under pressure from increasing international competition, the book highlights how companies can develop new differentiating features by utilizing data during tool usage. It demonstrates that the German toolmaking industry possesses the necessary expertise and long-standing customer relationships to offer tailored additional services. The book is aimed at professionals and decision-makers in the industry who wish to gain a deeper understanding of the potential of data-based services. It addresses both technical and operational aspects and provides valuable insights into the implementation of such services in the context of series production. The combination of theoretical foundations and practical applications makes this work an important resource for anyone engaged with the future of toolmaking.