High-Speed JT-II Metal Steam Turbine Engine Model, Educational Tool for Physics & Engineering Enthusiasts

⚡【Ultra-High RPM Performance】Achieves speeds up to 40,000 RPM under 30-120psi pressure, showcasing dynamic steam power principles in action 🔩【Premium Metal Construction】Brass turbine wheel, stainless steel bearings/spindle, and oxidation-treated aluminum base ensure durability and precision for long-term use 🎓【STEM Education Focus】Ideal for classrooms, labs, or hobbyists to demonstrate thermodynamics, mechanics, and energy conversion. Compact size (9.7x5.7x7.2cm) fits desks or displays ⚙️【Precision Engineering】Features O-ring seals, hex screws, and a 12mm stainless steel drive wheel for smooth operation. Requires external tools (sold separately) for startup and observation ⚠️【Safety & Age Compliance】Designed for ages 16+. Perfect for model enthusiasts, engineers, or educators seeking a hands-on teaching aid or decorative industrial piece