MZA-P Automatic Seaming Key with bearing

Professional tool for airtight canning

Automatic canning key with bearing MZA-P is designed for airtight sealing of glass jars with a diameter of 82 mm with metal SKO-82 lids. Suitable for both home and semi-industrial canning.

Reliable design

Forms an even and neat lid rim without distortions, which ensures a tight fit around the entire perimeter. Metal parts have a galvanic white zinc coating, which protects the tool from corrosion and extends its service life.

Advantages of the MZA-P key

• Professional tool for home and semi-industrial canning
• Designed for Ø82 mm jars with SKO-82 lids
• Forms an even rim without distortions
• Galvanic coating — protection from corrosion
• Threaded disc fastening — more reliable than riveted

Operating principle

The canning key is placed on the prepared jar with the lid. Turn the machine counterclockwise until it clicks (approximately 6–7 turns), then remove the key from the jar. The tool is immediately ready to seal the next jar.

Reliability and long service life

Threaded disc fastening, unlike riveted fastening, ensures higher assembly quality and significantly increases the tool’s service life. The MZA-P key is designed for long-term and intensive use.

Convenience and consistent results

With the automatic canning key MZA-P you get a consistent sealing result from the first jar, without lid distortions and without extra effort.