Sealing machine with semi-automatic rollermoving intended for air-tight sealing of glass jars during home canning.
Due to the correct choice of roller output position and restriction of its movement, the crushing of the jar throat is excluded, even if the jar is used by inexperienced hands. Machine details are made of carbon steel and have protective and decorative coating. The handle is made of plastic. (Patent of Ukraine IA59827I)
Comparative test of sealing machines (Video)