This means the quality of the model is only as good as the original owner’s machining and fabrication skills. [Keith Appleton] is something of a steam ... This engine’s crankshaft was threaded ...

Discover the complete process of crankshaft production in a local factory! Watch as experts skillfully machine a 4-cylinder engine crankshaft from start to finish. Each step, from material ...

Tiny crankshaft, tiny flywheel. Everything you’d associate with a steam engine is there ... For the main body of the engine, a pantograph engraving machine was enlisted to scale a 3D printed ...