The evolution of architectural drawing tools has profoundly shaped the way architecture is conceived, designed, and executed. From hand-drawn plans using brush and ink during the Renaissance to the sophisticated digital tools of today, these instruments have been decisive in both the craft and language of architectural form as well as practice. In earlier times, the use of brushes and hand-drafting techniques influenced the very lines of architectural plans, guiding the creative process. The introduction of Computer-Aided Design (CAD) in the late1960s was a monumental change, providing architects with the ability to produce precise, editable designs, drawings more efficiently. The subsequent transition to 3D modeling and Building Information Modeling (BIM) tools revolutionized not only visualization but also collaboration across multiple disciplines. Today, emerging technologies like Artificial Intelligence (AI) and generative design offer architects the ability to optimize designs based on a variety of criteria, parameters including sustainability material efficiency etc. As architectural tools continue to evolve, they fundamentally alter the design process, influencing the craft of plans and shaping the broader paradigms of architecture. What begins as a progressive tool can become conservative over time, as architecture itself mutates in response to technological and cultural shifts. This paper explores the historical and contemporary impacts of these tools, demonstrating how they continue to redefine the craft of architecture and the future possibilities they offer.