The Original Prusa MK4 3D Printer Kit is the successor to the company's flagship 3D printing platform, combining proven reliability and safety features with increased printing speeds through Input Shaper technology. This self-assembly kit is designed for beginners and offers an engaging building experience with professional results. The printer features removable print sheets for easy part removal, automatic calibration via a load cell sensor for perfect first layers without manual adjustments, and a next-generation Nextruder with a 32-bit platform. Key improvements include remote printing capability, quickly interchangeable nozzles, and a customizable user interface with one-click printing options. The printer measures 55 x 50 x 40 cm and weighs approximately 7.5 kg. The package includes a sample of Prusament PLA filament (2 x 25 g) and is available in a distinctive orange color. Prusa Research offers lifetime technical support and professional 24-hour customer service for this model. The MK4 maintains the durability and precision of the Prusa product line while introducing workflow enhancements that simplify the 3D printing process for users of all experience levels.