Recommendations on slot hole punchers for ID badges?

Slot Punch badge slot punch Slot punches puncture a small hole in an ID card Attach your IDs and badges to lanyards, chains, badge reels and more badge slot punch Heavy Duty Table Top Slot Punch with Adjustable Centering Guides to make holes in security badges for lanyards, strap clips, badge reels and more

ronis 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?