Magnetic Upper Plate

Magnetic Upper Plate picture
Permanent-Magnetic upper plate picture
Elctro-magnetic upper plate picture

The magnetic upper plate’s function is to hold the upper punches, its advantages are fast installation/uninstallation, Mainly its types are:

Electro-magnetic upper plate

Elctro-Magnetic Upper Plate picture

A relatively cheap magnet that requires electricity to operate, can get heated due to electricity running through it, care should be taken as it loses its magnetism during power outage.

Permanent Magnetic plate

Permanent Magnetic Upper Plate picture

More expensive than the electro-magnet, but safer as it doesn’t lose its magnetism during power outages, also it consumes less electricity