This study argues that repetitive, low-tech crafting processes can generate sustainable material practice through the deformation of reclaimed solid waste materials. Addressing the gap in architectural sustainability studies that prioritize technological innovation, the research highlights how material circularity can emerge from community-based making. The study focuses on a traditional wok-making practice in Jamblang village, Indonesia, investigating how empty industrial oil drums are reshaped through repetitive hammering techniques. The research employs qualitative observation, visual and audial documentation, and diagrammatic analysis to demonstrate how repetition, tool uses and craft skills interact to transform reclaimed material into functional everyday objects. The findings demonstrate that sustainable material production can arise from the continuity of skill, local material sourcing, and repetitive transformation rather than mechanized process. This practice reflects the principles of responsible consumption and production that support sustainable development goals, showing how waste-to-resource operations work within low-tech material workshop environments. © 2026 Institute of Physics Publishing. All rights reserved.