Mini Retro Vertical Steam Engine Model - M31 1.85CC Single-cylinder with Speed Reducer for Enthusiasts 3D Printed Voltage Regulation: 3-12V

Voltage Regulation: 3-12V

This model enhances knowledge

sparking their creativity and curiosity

5cc (36mm bore

Keep away from conductive materials to avoid damage to the device

Mini Retro Vertical Steam Engine Model - M31 1.85CC Single-cylinder with Speed Reducer for Enthusiasts 3D Printed Voltage Regulation: 3-12VMini Retro Vertical Steam Engine Model M31 1. 85CC Single cylinder with Speed Reducer for Enthusiasts Indulge in the charm of vintage engineering with the M31 1. 85CC Mini Retro Vertical Steam Engine Model. This exquisite piece is not just a model, but a gateway to the fascinating world of steam power. Perfect for enthusiasts and collectors alike, this model boasts several standout features: Compact Design: The mini steam engine is designed for easy