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Want to build a CNC from scratch? This section walks you through designing and constructing your own machine using open-source hardware and plans. Topics include frame materials (aluminum, MDF, steel), linear rail selection, motor sizing, budget-friendly controllers, and step-by-step wiring. You’ll find plans for routers, plasma tables, and laser cutters. Whether you’re using 3D printed parts or going full metal, this guide helps you build a solid, working CNC.
