A Plus ID carries a useful selection of slot hole punches to create a slotted holes in the top of your ID badge to accommodate and, or Hand held and stapler style slot hole punches are designed to punch one card at a time. Table top or heavy duty slot hole punches are designed for high volume operations requiring fast and/or multiple ID card slot punch. Slot hole punches produce a rectangular oblong hole with rounded corners and are useful for a great finish on plastic cards. Most slot hole punches include an adjustable guide and require no maintenance.