Slot Punches for ID Card Printers

What Are My Options For Slot Punching ID Badges? badge slot punch 3943-1010 ERS - ID Card and Badge Slot Punch - From £ badge slot punch I believe it is a McGill punch Also I have the Martha Stewart loop around the page punches Does any one know how to punch out a complete circle with them?

samarkand s gold slot I believe it is a McGill punch Also I have the Martha Stewart loop around the page punches Does any one know how to punch out a complete circle with them?