Build your own 3D printer for less than 250 euros? This manual explains it step by step with lots of pictures, close-ups and detailed assembly plans. You don't need to be a professional to build it, just a little time and motivation. The 3D printer was built several times by Daniel Walter to really ensure its functionality. The book includes a detailed shopping list, tips for cost-effective purchasing, important suppliers and sources of supply, recommendations for workshop equipment and 3D printing templates. There are also tips on installing the printer controller, firmware and upgrading the 3D printer.