Semi-automatic Crimper Used For Crimping 20mm Flip Off Cap

How is the semi-automatic crimper working? 

Some data of semi-automatic crimper:

1) About 15 bottle caps can be crimped per minute.

2) Motor power(220V/50Hz): 25W.

3) Volume(LxWxH): 300X150X310mm.

4) Weight: 12kg.