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Volumes

1. Vol 1 The LONGER RAY5 10 W — an overview of a blue-diode engraver
2. Vol 2 Inside the RAY5 — gantry, module, controller, and the open-frame problem
3. Vol 3 Running the RAY5 — software, focus, and the Roller in depth
4. Vol 4 Materials, safety, and reference for the RAY5 10 W