KACIO Mini Single Cylinder Swing Steam Engine Model

Mini Single Cylinder Swing Steam Engine Model (without Boiler)Features:.Mini steam engine, novel in shape, exquisite and beautiful. It is an excellent craft.High Quality: Red rosewood base with mounting holes for easy fixing. The steam engine is meticulously built with brass material, the surface color is bright, exquisite and beautiful; the craftsmanship is excellent and the operation is smooth..Instructions for Use: The steam engine model can be ventilated and transported. It is equipped with a cylinder lubricating oil cup and a main shaft lubricating oil hole. There is an M5*0.5 connecting nut at the air inlet. The steam engine needs to be used with a boiler(boiler is not included). The new machine will be tested and run before leaving the factory. It is normal to have traces of operation. Please put lubricating oil on each friction point before each operation to protect the machine from wear..Use Significance and Value: By operating the steam engine model, you can understand the op