2-in-1 360° Steering Multi-functional CNC Vise Clamp Plier for Model Engine Building/Debugging/Repairing Type_Balance Stirling the primary and secondary are

the primary and secondary are all made of PCB

If you want to modify this car

one can understand and learn the structure and principle of the Stirling engine

Low engine heat

Blue/Silver Random Delivery)

2-in-1 360° Steering Multi-functional CNC Vise Clamp Plier for Model Engine Building/Debugging/Repairing Type_Balance Stirling the primary and secondary are2 in 1 360 Steering Multi functional CNC Vise Clamp Plier for Model Engine Building Debugging Repairing Features: . Functions cover workpiece clamping, quick positioning, universal rotation locking, and etching plate bending. . Excellent materials, precise dimensions, special polished treatment, wear resistant and scratch resistant, surface treated with anodizing both inside and outside for greater durability. . Designed with high hardness in a small