DIY Assembled Model Kit Metal Mechanical Clock Model Creative Gift Type_Stirling Engine Vehicle The hexagon connector adopts a

The hexagon connector adopts a bushing structure for better installation precision

output shaft diameter 5mm

less oil consumption

the piston at high speed It is not easy to wear under long-term operation

take the magnetic field as the working medium to transform the moving output of the object into the form output of digital voltage

DIY Assembled Model Kit Metal Mechanical Clock Model Creative Gift Type_Stirling Engine Vehicle The hexagon connector adopts aDIY Assembled Model Kit Metal Mechanical Clock Model Creative Gift Features: With high quality metal materials and laser cut ultra precision high quality metal mechanical models, you can create a smaller model. According to the assembly drawing or the assembly video, through the screw connection, some parts need to use a little metal glue (including) amazing details and wonderful DIY experience in order to make it stronger. After assembly, the mini