Cut Command

Hi, I am printing Labels to a Zebra GX430t printer with a cutter. I am needing to send a command to the printer to cause it to cut.

I am using VB.Net to print the labels, in this case I have the Operation Mode set to 'Tear off' under 'Advanced Setup', sending a number of print jobs to the printer, and then I need to send a command that will cause the printer to cut.

Is this possible? Can you explain how this would be done?