Microcosm M2B Mini Steam Engine Kit 2 Cylinder Marine Steam Engine

Microcosm M2B Mini Steam Engine Kit 2 Cylinder Marine Steam Engine A steam engine is a heat engine that performs mechanical work using steam as its working fluid. The steam engine uses the force produced by steam pressure to push a piston back and forth inside a cylinder. The miniature steam engine with small design, can be placed in the palm of your hand, like a treasure. Meaningful gift for friends, kids.  Features:1. HIGH PERFORMANCE: With a reversible valve, can run both directions with variable pressure, ready for servo connection. Control valve to complete a new upgrade, the installation of high-temperature sealing O-ring. Solve steam leakage problems. Suitable for hull length of 600 to 900 mm.2. EXTREMELY FINE CRAFTED: Completely upgraded version. It is all brazed. Extremely well built with solid brass components.90-degree angle V-shaped design and have Oil pot for live steam engine. Compact structure,which makes it very unusual, probably for paddle boats or land vehicles.Extrem